15305764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 29538432

約数和(自身を除く): 14232668

約数列:

[1, 2, 4, 23, 43, 46, 53, 73, 86, 92, 106, 146, 172, 212, 292, 989, 1219, 1679, 1978, 2279, 2438, 3139, 3358, 3869, 3956, 4558, 4876, 6278, 6716, 7738, 9116, 12556, 15476, 52417, 72197, 88987, 104834, 144394, 166367, 177974, 209668, 288788, 332734, 355948, 665468, 3826441, 7652882, 15305764]

約数ペア:

[(1, 15305764), (2, 7652882), (4, 3826441), (23, 665468), (43, 355948), (46, 332734), (53, 288788), (73, 209668), (86, 177974), (92, 166367), (106, 144394), (146, 104834), (172, 88987), (212, 72197), (292, 52417), (989, 15476), (1219, 12556), (1679, 9116), (1978, 7738), (2279, 6716), (2438, 6278), (3139, 4876), (3358, 4558), (3869, 3956)]