15920304816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25513309}}^1$

素因数の和:25513333

約数の個数: 40

約数和(自身を含む): 44291106160

約数和(自身を除く): 28370801344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 25513309, 51026618, 76539927, 102053236, 153079854, 204106472, 306159708, 331673017, 408212944, 612319416, 663346034, 995019051, 1224638832, 1326692068, 1990038102, 2653384136, 3980076204, 5306768272, 7960152408, 15920304816]

約数ペア:

[(1, 15920304816), (2, 7960152408), (3, 5306768272), (4, 3980076204), (6, 2653384136), (8, 1990038102), (12, 1326692068), (13, 1224638832), (16, 995019051), (24, 663346034), (26, 612319416), (39, 408212944), (48, 331673017), (52, 306159708), (78, 204106472), (104, 153079854), (156, 102053236), (208, 76539927), (312, 51026618), (624, 25513309)]