1553238432

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{125423}}^1$

素因数の和:125482

約数の個数: 72

約数和(自身を含む): 4519779264

約数和(自身を除く): 2966540832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 125423, 250846, 376269, 501692, 752538, 1003384, 1128807, 1505076, 2006768, 2257614, 3010152, 4013536, 4515228, 5393189, 6020304, 9030456, 10786378, 12040608, 16179567, 18060912, 21572756, 32359134, 36121824, 43145512, 48538701, 64718268, 86291024, 97077402, 129436536, 172582048, 194154804, 258873072, 388309608, 517746144, 776619216, 1553238432]

約数ペア:

[(1, 1553238432), (2, 776619216), (3, 517746144), (4, 388309608), (6, 258873072), (8, 194154804), (9, 172582048), (12, 129436536), (16, 97077402), (18, 86291024), (24, 64718268), (32, 48538701), (36, 43145512), (43, 36121824), (48, 32359134), (72, 21572756), (86, 18060912), (96, 16179567), (129, 12040608), (144, 10786378), (172, 9030456), (258, 6020304), (288, 5393189), (344, 4515228), (387, 4013536), (516, 3010152), (688, 2257614), (774, 2006768), (1032, 1505076), (1376, 1128807), (1548, 1003384), (2064, 752538), (3096, 501692), (4128, 376269), (6192, 250846), (12384, 125423)]