1640967168

素因数分解:

$2^{10}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{14437}}^1$

素因数の和:14497

約数の個数: 88

約数和(自身を含む): 4492297072

約数和(自身を除く): 2851329904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1024, 1184, 1536, 1776, 2368, 3072, 3552, 4736, 7104, 9472, 14208, 14437, 18944, 28416, 28874, 37888, 43311, 56832, 57748, 86622, 113664, 115496, 173244, 230992, 346488, 461984, 534169, 692976, 923968, 1068338, 1385952, 1602507, 1847936, 2136676, 2771904, 3205014, 3695872, 4273352, 5543808, 6410028, 7391744, 8546704, 11087616, 12820056, 14783488, 17093408, 22175232, 25640112, 34186816, 44350464, 51280224, 68373632, 102560448, 136747264, 205120896, 273494528, 410241792, 546989056, 820483584, 1640967168]

約数ペア:

[(1, 1640967168), (2, 820483584), (3, 546989056), (4, 410241792), (6, 273494528), (8, 205120896), (12, 136747264), (16, 102560448), (24, 68373632), (32, 51280224), (37, 44350464), (48, 34186816), (64, 25640112), (74, 22175232), (96, 17093408), (111, 14783488), (128, 12820056), (148, 11087616), (192, 8546704), (222, 7391744), (256, 6410028), (296, 5543808), (384, 4273352), (444, 3695872), (512, 3205014), (592, 2771904), (768, 2136676), (888, 1847936), (1024, 1602507), (1184, 1385952), (1536, 1068338), (1776, 923968), (2368, 692976), (3072, 534169), (3552, 461984), (4736, 346488), (7104, 230992), (9472, 173244), (14208, 115496), (14437, 113664), (18944, 86622), (28416, 57748), (28874, 56832), (37888, 43311)]