26920816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4463}}^1$

素因数の和:4513

約数の個数: 40

約数和(自身を含む): 58121280

約数和(自身を除く): 31200464

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 4463, 6032, 8926, 17852, 35704, 58019, 71408, 116038, 129427, 232076, 258854, 464152, 517708, 928304, 1035416, 1682551, 2070832, 3365102, 6730204, 13460408, 26920816]

約数ペア:

[(1, 26920816), (2, 13460408), (4, 6730204), (8, 3365102), (13, 2070832), (16, 1682551), (26, 1035416), (29, 928304), (52, 517708), (58, 464152), (104, 258854), (116, 232076), (208, 129427), (232, 116038), (377, 71408), (464, 58019), (754, 35704), (1508, 17852), (3016, 8926), (4463, 6032)]