15144140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3662

約数の個数: 48

約数和(自身を含む): 36529920

約数和(自身を除く): 21385780

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, 3623, 4180, 7246, 14492, 18115, 36230, 39853, 68837, 72460, 79706, 137674, 159412, 199265, 275348, 344185, 398530, 688370, 757207, 797060, 1376740, 1514414, 3028828, 3786035, 7572070, 15144140]

約数ペア:

[(1, 15144140), (2, 7572070), (4, 3786035), (5, 3028828), (10, 1514414), (11, 1376740), (19, 797060), (20, 757207), (22, 688370), (38, 398530), (44, 344185), (55, 275348), (76, 199265), (95, 159412), (110, 137674), (190, 79706), (209, 72460), (220, 68837), (380, 39853), (418, 36230), (836, 18115), (1045, 14492), (2090, 7246), (3623, 4180)]