15589004

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 27897408

約数和(自身を除く): 12308404

約数列:

[1, 2, 4, 73, 146, 197, 271, 292, 394, 542, 788, 1084, 14381, 19783, 28762, 39566, 53387, 57524, 79132, 106774, 213548, 3897251, 7794502, 15589004]

約数ペア:

[(1, 15589004), (2, 7794502), (4, 3897251), (73, 213548), (146, 106774), (197, 79132), (271, 57524), (292, 53387), (394, 39566), (542, 28762), (788, 19783), (1084, 14381)]