15885038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 27560736

約数和(自身を除く): 11675698

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 433, 442, 866, 1079, 1411, 2158, 2822, 5629, 7361, 11258, 14722, 18343, 35939, 36686, 71878, 95693, 191386, 467207, 610963, 934414, 1221926, 7942519, 15885038]

約数ペア:

[(1, 15885038), (2, 7942519), (13, 1221926), (17, 934414), (26, 610963), (34, 467207), (83, 191386), (166, 95693), (221, 71878), (433, 36686), (442, 35939), (866, 18343), (1079, 14722), (1411, 11258), (2158, 7361), (2822, 5629)]