16751840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14957}}^1$

素因数の和:14979

約数の個数: 48

約数和(自身を含む): 45232992

約数和(自身を除く): 28481152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14957, 29914, 59828, 74785, 104699, 119656, 149570, 209398, 239312, 299140, 418796, 478624, 523495, 598280, 837592, 1046990, 1196560, 1675184, 2093980, 2393120, 3350368, 4187960, 8375920, 16751840]

約数ペア:

[(1, 16751840), (2, 8375920), (4, 4187960), (5, 3350368), (7, 2393120), (8, 2093980), (10, 1675184), (14, 1196560), (16, 1046990), (20, 837592), (28, 598280), (32, 523495), (35, 478624), (40, 418796), (56, 299140), (70, 239312), (80, 209398), (112, 149570), (140, 119656), (160, 104699), (224, 74785), (280, 59828), (560, 29914), (1120, 14957)]