28241616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45259}}^1$

素因数の和:45283

約数の個数: 40

約数和(自身を含む): 78571360

約数和(自身を除く): 50329744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45259, 90518, 135777, 181036, 271554, 362072, 543108, 588367, 724144, 1086216, 1176734, 1765101, 2172432, 2353468, 3530202, 4706936, 7060404, 9413872, 14120808, 28241616]

約数ペア:

[(1, 28241616), (2, 14120808), (3, 9413872), (4, 7060404), (6, 4706936), (8, 3530202), (12, 2353468), (13, 2172432), (16, 1765101), (24, 1176734), (26, 1086216), (39, 724144), (48, 588367), (52, 543108), (78, 362072), (104, 271554), (156, 181036), (208, 135777), (312, 90518), (624, 45259)]