16708876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 31345216

約数和(自身を除く): 14636340

約数列:

[1, 2, 4, 31, 47, 61, 62, 94, 122, 124, 188, 244, 1457, 1891, 2209, 2867, 2914, 3782, 4418, 5734, 5828, 7564, 8836, 11468, 68479, 88877, 134749, 136958, 177754, 269498, 273916, 355508, 538996, 4177219, 8354438, 16708876]

約数ペア:

[(1, 16708876), (2, 8354438), (4, 4177219), (31, 538996), (47, 355508), (61, 273916), (62, 269498), (94, 177754), (122, 136958), (124, 134749), (188, 88877), (244, 68479), (1457, 11468), (1891, 8836), (2209, 7564), (2867, 5828), (2914, 5734), (3782, 4418)]