12581205168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{3187}}^1$

素因数の和:3615

約数の個数: 160

約数和(自身を含む): 38455951360

約数和(自身を除く): 25874746192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 379, 434, 496, 651, 744, 758, 868, 1137, 1302, 1488, 1516, 1736, 2274, 2604, 2653, 3032, 3187, 3472, 4548, 5208, 5306, 6064, 6374, 7959, 9096, 9561, 10416, 10612, 11749, 12748, 15918, 18192, 19122, 21224, 22309, 23498, 25496, 31836, 35247, 38244, 42448, 44618, 46996, 50992, 63672, 66927, 70494, 76488, 82243, 89236, 93992, 98797, 127344, 133854, 140988, 152976, 164486, 178472, 187984, 197594, 246729, 267708, 281976, 296391, 328972, 356944, 395188, 493458, 535416, 563952, 592782, 657944, 691579, 790376, 986916, 1070832, 1185564, 1207873, 1315888, 1383158, 1580752, 1973832, 2074737, 2371128, 2415746, 2766316, 3623619, 3947664, 4149474, 4742256, 4831492, 5532632, 7247238, 8298948, 8455111, 9662984, 11065264, 14494476, 16597896, 16910222, 19325968, 25365333, 28988952, 33195792, 33820444, 37444063, 50730666, 57977904, 67640888, 74888126, 101461332, 112332189, 135281776, 149776252, 202922664, 224664378, 262108441, 299552504, 405845328, 449328756, 524216882, 599105008, 786325323, 898657512, 1048433764, 1572650646, 1797315024, 2096867528, 3145301292, 4193735056, 6290602584, 12581205168]

約数ペア:

[(1, 12581205168), (2, 6290602584), (3, 4193735056), (4, 3145301292), (6, 2096867528), (7, 1797315024), (8, 1572650646), (12, 1048433764), (14, 898657512), (16, 786325323), (21, 599105008), (24, 524216882), (28, 449328756), (31, 405845328), (42, 299552504), (48, 262108441), (56, 224664378), (62, 202922664), (84, 149776252), (93, 135281776), (112, 112332189), (124, 101461332), (168, 74888126), (186, 67640888), (217, 57977904), (248, 50730666), (336, 37444063), (372, 33820444), (379, 33195792), (434, 28988952), (496, 25365333), (651, 19325968), (744, 16910222), (758, 16597896), (868, 14494476), (1137, 11065264), (1302, 9662984), (1488, 8455111), (1516, 8298948), (1736, 7247238), (2274, 5532632), (2604, 4831492), (2653, 4742256), (3032, 4149474), (3187, 3947664), (3472, 3623619), (4548, 2766316), (5208, 2415746), (5306, 2371128), (6064, 2074737), (6374, 1973832), (7959, 1580752), (9096, 1383158), (9561, 1315888), (10416, 1207873), (10612, 1185564), (11749, 1070832), (12748, 986916), (15918, 790376), (18192, 691579), (19122, 657944), (21224, 592782), (22309, 563952), (23498, 535416), (25496, 493458), (31836, 395188), (35247, 356944), (38244, 328972), (42448, 296391), (44618, 281976), (46996, 267708), (50992, 246729), (63672, 197594), (66927, 187984), (70494, 178472), (76488, 164486), (82243, 152976), (89236, 140988), (93992, 133854), (98797, 127344)]