21977174016

素因数分解:

$2^{12}\times 3^4\times 7^1\times {\mathrm{9463}}^1$

素因数の和:9506

約数の個数: 260

約数和(自身を含む): 75038996032

約数和(自身を除く): 53061822016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1024, 1134, 1152, 1296, 1344, 1512, 1536, 1728, 1792, 2016, 2048, 2268, 2304, 2592, 2688, 3024, 3072, 3456, 3584, 4032, 4096, 4536, 4608, 5184, 5376, 6048, 6144, 6912, 7168, 8064, 9072, 9216, 9463, 10368, 10752, 12096, 12288, 13824, 14336, 16128, 18144, 18432, 18926, 20736, 21504, 24192, 27648, 28389, 28672, 32256, 36288, 36864, 37852, 41472, 43008, 48384, 55296, 56778, 64512, 66241, 72576, 75704, 82944, 85167, 86016, 96768, 110592, 113556, 129024, 132482, 145152, 151408, 165888, 170334, 193536, 198723, 227112, 255501, 258048, 264964, 290304, 302816, 331776, 340668, 387072, 397446, 454224, 511002, 529928, 580608, 596169, 605632, 681336, 766503, 774144, 794892, 908448, 1022004, 1059856, 1161216, 1192338, 1211264, 1362672, 1533006, 1589784, 1788507, 1816896, 2044008, 2119712, 2322432, 2384676, 2422528, 2725344, 3066012, 3179568, 3577014, 3633792, 4088016, 4239424, 4769352, 4845056, 5365521, 5450688, 6132024, 6359136, 7154028, 7267584, 8176032, 8478848, 9538704, 9690112, 10731042, 10901376, 12264048, 12718272, 14308056, 14535168, 16352064, 16957696, 19077408, 19380224, 21462084, 21802752, 24528096, 25436544, 28616112, 29070336, 32704128, 33915392, 38154816, 38760448, 42924168, 43605504, 49056192, 50873088, 57232224, 58140672, 65408256, 67830784, 76309632, 85848336, 87211008, 98112384, 101746176, 114464448, 116281344, 130816512, 135661568, 152619264, 171696672, 174422016, 196224768, 203492352, 228928896, 261633024, 271323136, 305238528, 343393344, 348844032, 392449536, 406984704, 457857792, 523266048, 610477056, 686786688, 784899072, 813969408, 915715584, 1046532096, 1220954112, 1373573376, 1569798144, 1831431168, 2441908224, 2747146752, 3139596288, 3662862336, 5494293504, 7325724672, 10988587008, 21977174016]

約数ペア:

[(1, 21977174016), (2, 10988587008), (3, 7325724672), (4, 5494293504), (6, 3662862336), (7, 3139596288), (8, 2747146752), (9, 2441908224), (12, 1831431168), (14, 1569798144), (16, 1373573376), (18, 1220954112), (21, 1046532096), (24, 915715584), (27, 813969408), (28, 784899072), (32, 686786688), (36, 610477056), (42, 523266048), (48, 457857792), (54, 406984704), (56, 392449536), (63, 348844032), (64, 343393344), (72, 305238528), (81, 271323136), (84, 261633024), (96, 228928896), (108, 203492352), (112, 196224768), (126, 174422016), (128, 171696672), (144, 152619264), (162, 135661568), (168, 130816512), (189, 116281344), (192, 114464448), (216, 101746176), (224, 98112384), (252, 87211008), (256, 85848336), (288, 76309632), (324, 67830784), (336, 65408256), (378, 58140672), (384, 57232224), (432, 50873088), (448, 49056192), (504, 43605504), (512, 42924168), (567, 38760448), (576, 38154816), (648, 33915392), (672, 32704128), (756, 29070336), (768, 28616112), (864, 25436544), (896, 24528096), (1008, 21802752), (1024, 21462084), (1134, 19380224), (1152, 19077408), (1296, 16957696), (1344, 16352064), (1512, 14535168), (1536, 14308056), (1728, 12718272), (1792, 12264048), (2016, 10901376), (2048, 10731042), (2268, 9690112), (2304, 9538704), (2592, 8478848), (2688, 8176032), (3024, 7267584), (3072, 7154028), (3456, 6359136), (3584, 6132024), (4032, 5450688), (4096, 5365521), (4536, 4845056), (4608, 4769352), (5184, 4239424), (5376, 4088016), (6048, 3633792), (6144, 3577014), (6912, 3179568), (7168, 3066012), (8064, 2725344), (9072, 2422528), (9216, 2384676), (9463, 2322432), (10368, 2119712), (10752, 2044008), (12096, 1816896), (12288, 1788507), (13824, 1589784), (14336, 1533006), (16128, 1362672), (18144, 1211264), (18432, 1192338), (18926, 1161216), (20736, 1059856), (21504, 1022004), (24192, 908448), (27648, 794892), (28389, 774144), (28672, 766503), (32256, 681336), (36288, 605632), (36864, 596169), (37852, 580608), (41472, 529928), (43008, 511002), (48384, 454224), (55296, 397446), (56778, 387072), (64512, 340668), (66241, 331776), (72576, 302816), (75704, 290304), (82944, 264964), (85167, 258048), (86016, 255501), (96768, 227112), (110592, 198723), (113556, 193536), (129024, 170334), (132482, 165888), (145152, 151408)]