15678968864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37689829}}^1$

素因数の和:37689852

約数の個数: 24

約数和(自身を含む): 33242430060

約数和(自身を除く): 17563461196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 37689829, 75379658, 150759316, 301518632, 489967777, 603037264, 979935554, 1206074528, 1959871108, 3919742216, 7839484432, 15678968864]

約数ペア:

[(1, 15678968864), (2, 7839484432), (4, 3919742216), (8, 1959871108), (13, 1206074528), (16, 979935554), (26, 603037264), (32, 489967777), (52, 301518632), (104, 150759316), (208, 75379658), (416, 37689829)]