21494396448

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1509

約数の個数: 432

約数和(自身を含む): 75828130560

約数和(自身を除く): 54333734112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 47, 48, 49, 56, 63, 69, 72, 84, 92, 94, 96, 98, 112, 126, 138, 141, 144, 147, 161, 168, 184, 188, 196, 207, 224, 252, 276, 282, 288, 294, 322, 329, 336, 368, 376, 392, 414, 423, 441, 483, 504, 552, 564, 588, 644, 658, 672, 736, 752, 784, 828, 846, 882, 966, 987, 1008, 1081, 1104, 1127, 1128, 1176, 1288, 1316, 1409, 1449, 1504, 1568, 1656, 1692, 1764, 1932, 1974, 2016, 2162, 2208, 2254, 2256, 2303, 2352, 2576, 2632, 2818, 2898, 2961, 3243, 3312, 3381, 3384, 3528, 3864, 3948, 4227, 4324, 4508, 4512, 4606, 4704, 5152, 5264, 5636, 5796, 5922, 6486, 6624, 6762, 6768, 6909, 7056, 7567, 7728, 7896, 8454, 8648, 9016, 9212, 9729, 9863, 10143, 10528, 11272, 11592, 11844, 12681, 12972, 13524, 13536, 13818, 14112, 15134, 15456, 15792, 16908, 17296, 18032, 18424, 19458, 19726, 20286, 20727, 22544, 22701, 23184, 23688, 25362, 25944, 27048, 27636, 29589, 30268, 31584, 32407, 33816, 34592, 36064, 36848, 38916, 39452, 40572, 41454, 45088, 45402, 46368, 47376, 50724, 51888, 52969, 54096, 55272, 59178, 60536, 64814, 66223, 67632, 68103, 69041, 73696, 77832, 78904, 81144, 82908, 88767, 90804, 94752, 97221, 101448, 103776, 105938, 108192, 110544, 118356, 121072, 129628, 132446, 135264, 136206, 138082, 155664, 157808, 158907, 162288, 165816, 177534, 181608, 194442, 198669, 202896, 207123, 211876, 221088, 226849, 236712, 242144, 259256, 264892, 272412, 276164, 291663, 311328, 315616, 317814, 324576, 331632, 355068, 363216, 388884, 397338, 405792, 414246, 423752, 453698, 463561, 473424, 476721, 518512, 529784, 544824, 552328, 583326, 596007, 621369, 635628, 663264, 680547, 710136, 726432, 777768, 794676, 828492, 847504, 907396, 927122, 946848, 953442, 1037024, 1059568, 1089648, 1104656, 1166652, 1192014, 1242738, 1271256, 1361094, 1390683, 1420272, 1523129, 1555536, 1587943, 1589352, 1656984, 1695008, 1814792, 1854244, 1906884, 2041641, 2119136, 2179296, 2209312, 2333304, 2384028, 2485476, 2542512, 2722188, 2781366, 2840544, 3046258, 3111072, 3175886, 3178704, 3244927, 3313968, 3629584, 3708488, 3813768, 4083282, 4172049, 4569387, 4666608, 4763829, 4768056, 4970952, 5085024, 5444376, 5562732, 6092516, 6351772, 6357408, 6489854, 6627936, 7259168, 7416976, 7627536, 8166564, 8344098, 9138774, 9333216, 9527658, 9536112, 9734781, 9941904, 10661903, 10888752, 11125464, 12185032, 12703544, 12979708, 13708161, 14291487, 14833952, 15255072, 16333128, 16688196, 18277548, 19055316, 19072224, 19469562, 19883808, 21323806, 21777504, 22250928, 24370064, 25407088, 25959416, 27416322, 28582974, 29204343, 31985709, 32666256, 33376392, 36555096, 38110632, 38939124, 42647612, 44501856, 48740128, 50814176, 51918832, 54832644, 57165948, 58408686, 63971418, 65332512, 66752784, 73110192, 74633321, 76221264, 77878248, 85295224, 95957127, 103837664, 109665288, 114331896, 116817372, 127942836, 133505568, 146220384, 149266642, 152442528, 155756496, 170590448, 191914254, 219330576, 223899963, 228663792, 233634744, 255885672, 298533284, 311512992, 341180896, 383828508, 438661152, 447799926, 457327584, 467269488, 511771344, 597066568, 671699889, 767657016, 895599852, 934538976, 1023542688, 1194133136, 1343399778, 1535314032, 1791199704, 2388266272, 2686799556, 3070628064, 3582399408, 5373599112, 7164798816, 10747198224, 21494396448]

約数ペア:

[(1, 21494396448), (2, 10747198224), (3, 7164798816), (4, 5373599112), (6, 3582399408), (7, 3070628064), (8, 2686799556), (9, 2388266272), (12, 1791199704), (14, 1535314032), (16, 1343399778), (18, 1194133136), (21, 1023542688), (23, 934538976), (24, 895599852), (28, 767657016), (32, 671699889), (36, 597066568), (42, 511771344), (46, 467269488), (47, 457327584), (48, 447799926), (49, 438661152), (56, 383828508), (63, 341180896), (69, 311512992), (72, 298533284), (84, 255885672), (92, 233634744), (94, 228663792), (96, 223899963), (98, 219330576), (112, 191914254), (126, 170590448), (138, 155756496), (141, 152442528), (144, 149266642), (147, 146220384), (161, 133505568), (168, 127942836), (184, 116817372), (188, 114331896), (196, 109665288), (207, 103837664), (224, 95957127), (252, 85295224), (276, 77878248), (282, 76221264), (288, 74633321), (294, 73110192), (322, 66752784), (329, 65332512), (336, 63971418), (368, 58408686), (376, 57165948), (392, 54832644), (414, 51918832), (423, 50814176), (441, 48740128), (483, 44501856), (504, 42647612), (552, 38939124), (564, 38110632), (588, 36555096), (644, 33376392), (658, 32666256), (672, 31985709), (736, 29204343), (752, 28582974), (784, 27416322), (828, 25959416), (846, 25407088), (882, 24370064), (966, 22250928), (987, 21777504), (1008, 21323806), (1081, 19883808), (1104, 19469562), (1127, 19072224), (1128, 19055316), (1176, 18277548), (1288, 16688196), (1316, 16333128), (1409, 15255072), (1449, 14833952), (1504, 14291487), (1568, 13708161), (1656, 12979708), (1692, 12703544), (1764, 12185032), (1932, 11125464), (1974, 10888752), (2016, 10661903), (2162, 9941904), (2208, 9734781), (2254, 9536112), (2256, 9527658), (2303, 9333216), (2352, 9138774), (2576, 8344098), (2632, 8166564), (2818, 7627536), (2898, 7416976), (2961, 7259168), (3243, 6627936), (3312, 6489854), (3381, 6357408), (3384, 6351772), (3528, 6092516), (3864, 5562732), (3948, 5444376), (4227, 5085024), (4324, 4970952), (4508, 4768056), (4512, 4763829), (4606, 4666608), (4704, 4569387), (5152, 4172049), (5264, 4083282), (5636, 3813768), (5796, 3708488), (5922, 3629584), (6486, 3313968), (6624, 3244927), (6762, 3178704), (6768, 3175886), (6909, 3111072), (7056, 3046258), (7567, 2840544), (7728, 2781366), (7896, 2722188), (8454, 2542512), (8648, 2485476), (9016, 2384028), (9212, 2333304), (9729, 2209312), (9863, 2179296), (10143, 2119136), (10528, 2041641), (11272, 1906884), (11592, 1854244), (11844, 1814792), (12681, 1695008), (12972, 1656984), (13524, 1589352), (13536, 1587943), (13818, 1555536), (14112, 1523129), (15134, 1420272), (15456, 1390683), (15792, 1361094), (16908, 1271256), (17296, 1242738), (18032, 1192014), (18424, 1166652), (19458, 1104656), (19726, 1089648), (20286, 1059568), (20727, 1037024), (22544, 953442), (22701, 946848), (23184, 927122), (23688, 907396), (25362, 847504), (25944, 828492), (27048, 794676), (27636, 777768), (29589, 726432), (30268, 710136), (31584, 680547), (32407, 663264), (33816, 635628), (34592, 621369), (36064, 596007), (36848, 583326), (38916, 552328), (39452, 544824), (40572, 529784), (41454, 518512), (45088, 476721), (45402, 473424), (46368, 463561), (47376, 453698), (50724, 423752), (51888, 414246), (52969, 405792), (54096, 397338), (55272, 388884), (59178, 363216), (60536, 355068), (64814, 331632), (66223, 324576), (67632, 317814), (68103, 315616), (69041, 311328), (73696, 291663), (77832, 276164), (78904, 272412), (81144, 264892), (82908, 259256), (88767, 242144), (90804, 236712), (94752, 226849), (97221, 221088), (101448, 211876), (103776, 207123), (105938, 202896), (108192, 198669), (110544, 194442), (118356, 181608), (121072, 177534), (129628, 165816), (132446, 162288), (135264, 158907), (136206, 157808), (138082, 155664)]