15746060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3767}}^1$

素因数の和:3806

約数の個数: 48

約数和(自身を含む): 37981440

約数和(自身を除く): 22235380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 3767, 4180, 7534, 15068, 18835, 37670, 41437, 71573, 75340, 82874, 143146, 165748, 207185, 286292, 357865, 414370, 715730, 787303, 828740, 1431460, 1574606, 3149212, 3936515, 7873030, 15746060]

約数ペア:

[(1, 15746060), (2, 7873030), (4, 3936515), (5, 3149212), (10, 1574606), (11, 1431460), (19, 828740), (20, 787303), (22, 715730), (38, 414370), (44, 357865), (55, 286292), (76, 207185), (95, 165748), (110, 143146), (190, 82874), (209, 75340), (220, 71573), (380, 41437), (418, 37670), (836, 18835), (1045, 15068), (2090, 7534), (3767, 4180)]