16858712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3449}}^1$

素因数の和:3515

約数の個数: 32

約数和(自身を含む): 34776000

約数和(自身を除く): 17917288

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 3449, 4888, 6898, 13796, 27592, 44837, 89674, 162103, 179348, 324206, 358696, 648412, 1296824, 2107339, 4214678, 8429356, 16858712]

約数ペア:

[(1, 16858712), (2, 8429356), (4, 4214678), (8, 2107339), (13, 1296824), (26, 648412), (47, 358696), (52, 324206), (94, 179348), (104, 162103), (188, 89674), (376, 44837), (611, 27592), (1222, 13796), (2444, 6898), (3449, 4888)]