15171208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8581}}^1$

素因数の和:8617

約数の個数: 32

約数和(自身を含む): 32439960

約数和(自身を除く): 17268752

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 8581, 17162, 34324, 68648, 111553, 145877, 223106, 291754, 446212, 583508, 892424, 1167016, 1896401, 3792802, 7585604, 15171208]

約数ペア:

[(1, 15171208), (2, 7585604), (4, 3792802), (8, 1896401), (13, 1167016), (17, 892424), (26, 583508), (34, 446212), (52, 291754), (68, 223106), (104, 145877), (136, 111553), (221, 68648), (442, 34324), (884, 17162), (1768, 8581)]