15940924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{601}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 29498000

約数和(自身を除く): 13557076

約数列:

[1, 2, 4, 19, 38, 76, 349, 601, 698, 1202, 1396, 2404, 6631, 11419, 13262, 22838, 26524, 45676, 209749, 419498, 838996, 3985231, 7970462, 15940924]

約数ペア:

[(1, 15940924), (2, 7970462), (4, 3985231), (19, 838996), (38, 419498), (76, 209749), (349, 45676), (601, 26524), (698, 22838), (1202, 13262), (1396, 11419), (2404, 6631)]