1386015216

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{671519}}^1$

素因数の和:671573

約数の個数: 40

約数和(自身を含む): 3663813120

約数和(自身を除く): 2277797904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 671519, 1343038, 2014557, 2686076, 4029114, 5372152, 8058228, 10744304, 16116456, 28875317, 32232912, 57750634, 86625951, 115501268, 173251902, 231002536, 346503804, 462005072, 693007608, 1386015216]

約数ペア:

[(1, 1386015216), (2, 693007608), (3, 462005072), (4, 346503804), (6, 231002536), (8, 173251902), (12, 115501268), (16, 86625951), (24, 57750634), (43, 32232912), (48, 28875317), (86, 16116456), (129, 10744304), (172, 8058228), (258, 5372152), (344, 4029114), (516, 2686076), (688, 2014557), (1032, 1343038), (2064, 671519)]