15139384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8563}}^1$

素因数の和:8599

約数の個数: 32

約数和(自身を含む): 32371920

約数和(自身を除く): 17232536

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 8563, 17126, 34252, 68504, 111319, 145571, 222638, 291142, 445276, 582284, 890552, 1164568, 1892423, 3784846, 7569692, 15139384]

約数ペア:

[(1, 15139384), (2, 7569692), (4, 3784846), (8, 1892423), (13, 1164568), (17, 890552), (26, 582284), (34, 445276), (52, 291142), (68, 222638), (104, 145571), (136, 111319), (221, 68504), (442, 34252), (884, 17126), (1768, 8563)]