9321728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2830

約数の個数: 36

約数和(自身を含む): 20045508

約数和(自身を除く): 10723780

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 2801, 3328, 5602, 11204, 22408, 36413, 44816, 72826, 89632, 145652, 179264, 291304, 358528, 582608, 717056, 1165216, 2330432, 4660864, 9321728]

約数ペア:

[(1, 9321728), (2, 4660864), (4, 2330432), (8, 1165216), (13, 717056), (16, 582608), (26, 358528), (32, 291304), (52, 179264), (64, 145652), (104, 89632), (128, 72826), (208, 44816), (256, 36413), (416, 22408), (832, 11204), (1664, 5602), (2801, 3328)]