15925768

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 30643200

約数和(自身を除く): 14717432

約数列:

[1, 2, 4, 8, 79, 113, 158, 223, 226, 316, 446, 452, 632, 892, 904, 1784, 8927, 17617, 17854, 25199, 35234, 35708, 50398, 70468, 71416, 100796, 140936, 201592, 1990721, 3981442, 7962884, 15925768]

約数ペア:

[(1, 15925768), (2, 7962884), (4, 3981442), (8, 1990721), (79, 201592), (113, 140936), (158, 100796), (223, 71416), (226, 70468), (316, 50398), (446, 35708), (452, 35234), (632, 25199), (892, 17854), (904, 17617), (1784, 8927)]