15123368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{145417}}^1$

素因数の和:145436

約数の個数: 16

約数和(自身を含む): 30537780

約数和(自身を除く): 15414412

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 145417, 290834, 581668, 1163336, 1890421, 3780842, 7561684, 15123368]

約数ペア:

[(1, 15123368), (2, 7561684), (4, 3780842), (8, 1890421), (13, 1163336), (26, 581668), (52, 290834), (104, 145417)]