15201916

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{4519}}^1$

素因数の和:4581

約数の個数: 18

約数和(自身を含む): 27558440

約数和(自身を除く): 12356524

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 4519, 9038, 18076, 131051, 262102, 524204, 3800479, 7600958, 15201916]

約数ペア:

[(1, 15201916), (2, 7600958), (4, 3800479), (29, 524204), (58, 262102), (116, 131051), (841, 18076), (1682, 9038), (3364, 4519)]