8457072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13553}}^1$

素因数の和:13577

約数の個数: 40

約数和(自身を含む): 23529744

約数和(自身を除く): 15072672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 13553, 27106, 40659, 54212, 81318, 108424, 162636, 176189, 216848, 325272, 352378, 528567, 650544, 704756, 1057134, 1409512, 2114268, 2819024, 4228536, 8457072]

約数ペア:

[(1, 8457072), (2, 4228536), (3, 2819024), (4, 2114268), (6, 1409512), (8, 1057134), (12, 704756), (13, 650544), (16, 528567), (24, 352378), (26, 325272), (39, 216848), (48, 176189), (52, 162636), (78, 108424), (104, 81318), (156, 54212), (208, 40659), (312, 27106), (624, 13553)]