21968819712

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 480

約数和(自身を含む): 75948567552

約数和(自身を除く): 53979747840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 47, 48, 56, 63, 64, 72, 84, 86, 94, 96, 112, 126, 128, 129, 141, 144, 168, 172, 188, 192, 224, 252, 256, 258, 282, 288, 301, 329, 336, 337, 344, 376, 384, 387, 423, 448, 504, 512, 516, 564, 576, 602, 658, 672, 674, 688, 752, 768, 774, 846, 896, 903, 987, 1008, 1011, 1032, 1128, 1152, 1204, 1316, 1344, 1348, 1376, 1504, 1536, 1548, 1692, 1792, 1806, 1974, 2016, 2021, 2022, 2064, 2256, 2304, 2359, 2408, 2632, 2688, 2696, 2709, 2752, 2961, 3008, 3033, 3096, 3384, 3584, 3612, 3948, 4032, 4042, 4044, 4128, 4512, 4608, 4718, 4816, 5264, 5376, 5392, 5418, 5504, 5922, 6016, 6063, 6066, 6192, 6768, 7077, 7224, 7896, 8064, 8084, 8088, 8256, 9024, 9436, 9632, 10528, 10752, 10784, 10836, 11008, 11844, 12032, 12126, 12132, 12384, 13536, 14147, 14154, 14448, 14491, 15792, 15839, 16128, 16168, 16176, 16512, 18048, 18189, 18872, 19264, 21056, 21231, 21568, 21672, 22016, 23688, 24064, 24252, 24264, 24768, 27072, 28294, 28308, 28896, 28982, 31584, 31678, 32256, 32336, 32352, 33024, 36096, 36378, 37744, 38528, 42112, 42441, 42462, 43136, 43344, 43473, 47376, 47517, 48504, 48528, 49536, 54144, 56588, 56616, 57792, 57964, 63168, 63356, 64672, 64704, 66048, 72192, 72756, 75488, 77056, 84224, 84882, 84924, 86272, 86688, 86946, 94752, 95034, 97008, 97056, 99072, 101437, 108288, 110873, 113176, 113232, 115584, 115928, 126336, 126712, 127323, 129344, 129408, 130419, 142551, 145512, 150976, 154112, 168448, 169764, 169848, 172544, 173376, 173892, 189504, 190068, 194016, 194112, 198144, 202874, 216576, 221746, 226352, 226464, 231168, 231856, 252672, 253424, 254646, 258688, 258816, 260838, 285102, 291024, 301952, 304311, 332619, 339528, 339696, 346752, 347784, 379008, 380136, 388032, 388224, 405748, 443492, 452704, 452928, 462336, 463712, 505344, 506848, 509292, 517376, 517632, 521676, 570204, 582048, 603904, 608622, 665238, 679056, 679392, 681077, 693504, 695568, 758016, 760272, 776064, 776448, 811496, 886984, 905408, 905856, 912933, 927424, 997857, 1013696, 1018584, 1034752, 1043352, 1140408, 1164096, 1207808, 1217244, 1330476, 1358112, 1358784, 1362154, 1387008, 1391136, 1516032, 1520544, 1552128, 1552896, 1622992, 1773968, 1810816, 1811712, 1825866, 1854848, 1995714, 2027392, 2037168, 2043231, 2086704, 2280816, 2328192, 2434488, 2660952, 2716224, 2717568, 2724308, 2782272, 3041088, 3104256, 3245984, 3547936, 3621632, 3623424, 3651732, 3709696, 3991428, 4054784, 4074336, 4086462, 4173408, 4561632, 4656384, 4767539, 4868976, 5321904, 5432448, 5435136, 5448616, 5564544, 6082176, 6129693, 6491968, 7095872, 7243264, 7303464, 7419392, 7982856, 8109568, 8148672, 8172924, 8346816, 9123264, 9312768, 9535078, 9737952, 10643808, 10864896, 10870272, 10897232, 11129088, 12164352, 12259386, 12983936, 14191744, 14302617, 14606928, 15965712, 16297344, 16345848, 16693632, 18246528, 19070156, 19475904, 21287616, 21729792, 21794464, 22258176, 24328704, 24518772, 25967872, 28383488, 28605234, 29213856, 31931424, 32594688, 32691696, 33387264, 36493056, 38140312, 38951808, 42575232, 42907851, 43588928, 49037544, 51935744, 56766976, 57210468, 58427712, 63862848, 65189376, 65383392, 66774528, 72986112, 76280624, 77903616, 85150464, 85815702, 87177856, 98075088, 114420936, 116855424, 127725696, 130766784, 152561248, 155807232, 170300928, 171631404, 174355712, 196150176, 228841872, 233710848, 255451392, 261533568, 305122496, 343262808, 348711424, 392300352, 457683744, 467421696, 510902784, 523067136, 610244992, 686525616, 784600704, 915367488, 1046134272, 1220489984, 1373051232, 1569201408, 1830734976, 2440979968, 2746102464, 3138402816, 3661469952, 5492204928, 7322939904, 10984409856, 21968819712]

約数ペア:

[(1, 21968819712), (2, 10984409856), (3, 7322939904), (4, 5492204928), (6, 3661469952), (7, 3138402816), (8, 2746102464), (9, 2440979968), (12, 1830734976), (14, 1569201408), (16, 1373051232), (18, 1220489984), (21, 1046134272), (24, 915367488), (28, 784600704), (32, 686525616), (36, 610244992), (42, 523067136), (43, 510902784), (47, 467421696), (48, 457683744), (56, 392300352), (63, 348711424), (64, 343262808), (72, 305122496), (84, 261533568), (86, 255451392), (94, 233710848), (96, 228841872), (112, 196150176), (126, 174355712), (128, 171631404), (129, 170300928), (141, 155807232), (144, 152561248), (168, 130766784), (172, 127725696), (188, 116855424), (192, 114420936), (224, 98075088), (252, 87177856), (256, 85815702), (258, 85150464), (282, 77903616), (288, 76280624), (301, 72986112), (329, 66774528), (336, 65383392), (337, 65189376), (344, 63862848), (376, 58427712), (384, 57210468), (387, 56766976), (423, 51935744), (448, 49037544), (504, 43588928), (512, 42907851), (516, 42575232), (564, 38951808), (576, 38140312), (602, 36493056), (658, 33387264), (672, 32691696), (674, 32594688), (688, 31931424), (752, 29213856), (768, 28605234), (774, 28383488), (846, 25967872), (896, 24518772), (903, 24328704), (987, 22258176), (1008, 21794464), (1011, 21729792), (1032, 21287616), (1128, 19475904), (1152, 19070156), (1204, 18246528), (1316, 16693632), (1344, 16345848), (1348, 16297344), (1376, 15965712), (1504, 14606928), (1536, 14302617), (1548, 14191744), (1692, 12983936), (1792, 12259386), (1806, 12164352), (1974, 11129088), (2016, 10897232), (2021, 10870272), (2022, 10864896), (2064, 10643808), (2256, 9737952), (2304, 9535078), (2359, 9312768), (2408, 9123264), (2632, 8346816), (2688, 8172924), (2696, 8148672), (2709, 8109568), (2752, 7982856), (2961, 7419392), (3008, 7303464), (3033, 7243264), (3096, 7095872), (3384, 6491968), (3584, 6129693), (3612, 6082176), (3948, 5564544), (4032, 5448616), (4042, 5435136), (4044, 5432448), (4128, 5321904), (4512, 4868976), (4608, 4767539), (4718, 4656384), (4816, 4561632), (5264, 4173408), (5376, 4086462), (5392, 4074336), (5418, 4054784), (5504, 3991428), (5922, 3709696), (6016, 3651732), (6063, 3623424), (6066, 3621632), (6192, 3547936), (6768, 3245984), (7077, 3104256), (7224, 3041088), (7896, 2782272), (8064, 2724308), (8084, 2717568), (8088, 2716224), (8256, 2660952), (9024, 2434488), (9436, 2328192), (9632, 2280816), (10528, 2086704), (10752, 2043231), (10784, 2037168), (10836, 2027392), (11008, 1995714), (11844, 1854848), (12032, 1825866), (12126, 1811712), (12132, 1810816), (12384, 1773968), (13536, 1622992), (14147, 1552896), (14154, 1552128), (14448, 1520544), (14491, 1516032), (15792, 1391136), (15839, 1387008), (16128, 1362154), (16168, 1358784), (16176, 1358112), (16512, 1330476), (18048, 1217244), (18189, 1207808), (18872, 1164096), (19264, 1140408), (21056, 1043352), (21231, 1034752), (21568, 1018584), (21672, 1013696), (22016, 997857), (23688, 927424), (24064, 912933), (24252, 905856), (24264, 905408), (24768, 886984), (27072, 811496), (28294, 776448), (28308, 776064), (28896, 760272), (28982, 758016), (31584, 695568), (31678, 693504), (32256, 681077), (32336, 679392), (32352, 679056), (33024, 665238), (36096, 608622), (36378, 603904), (37744, 582048), (38528, 570204), (42112, 521676), (42441, 517632), (42462, 517376), (43136, 509292), (43344, 506848), (43473, 505344), (47376, 463712), (47517, 462336), (48504, 452928), (48528, 452704), (49536, 443492), (54144, 405748), (56588, 388224), (56616, 388032), (57792, 380136), (57964, 379008), (63168, 347784), (63356, 346752), (64672, 339696), (64704, 339528), (66048, 332619), (72192, 304311), (72756, 301952), (75488, 291024), (77056, 285102), (84224, 260838), (84882, 258816), (84924, 258688), (86272, 254646), (86688, 253424), (86946, 252672), (94752, 231856), (95034, 231168), (97008, 226464), (97056, 226352), (99072, 221746), (101437, 216576), (108288, 202874), (110873, 198144), (113176, 194112), (113232, 194016), (115584, 190068), (115928, 189504), (126336, 173892), (126712, 173376), (127323, 172544), (129344, 169848), (129408, 169764), (130419, 168448), (142551, 154112), (145512, 150976)]