15677230760

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1446239}}^1$

素因数の和:1446521

約数の個数: 32

約数和(自身を含む): 35403955200

約数和(自身を除く): 19726724440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 1446239, 2892478, 5784956, 7231195, 11569912, 14462390, 28924780, 57849560, 391930769, 783861538, 1567723076, 1959653845, 3135446152, 3919307690, 7838615380, 15677230760]

約数ペア:

[(1, 15677230760), (2, 7838615380), (4, 3919307690), (5, 3135446152), (8, 1959653845), (10, 1567723076), (20, 783861538), (40, 391930769), (271, 57849560), (542, 28924780), (1084, 14462390), (1355, 11569912), (2168, 7231195), (2710, 5784956), (5420, 2892478), (10840, 1446239)]