13568464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9347

約数の個数: 40

約数和(自身を含む): 32359040

約数和(自身を除く): 18790576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 9319, 18638, 37276, 65233, 74552, 121147, 130466, 149104, 242294, 260932, 484588, 521864, 848029, 969176, 1043728, 1696058, 1938352, 3392116, 6784232, 13568464]

約数ペア:

[(1, 13568464), (2, 6784232), (4, 3392116), (7, 1938352), (8, 1696058), (13, 1043728), (14, 969176), (16, 848029), (26, 521864), (28, 484588), (52, 260932), (56, 242294), (91, 149104), (104, 130466), (112, 121147), (182, 74552), (208, 65233), (364, 37276), (728, 18638), (1456, 9319)]