15857514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 36504000

約数和(自身を除く): 20646486

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 233, 342, 398, 466, 597, 699, 1194, 1398, 1791, 2097, 3582, 3781, 4194, 4427, 7562, 8854, 11343, 13281, 22686, 26562, 34029, 39843, 46367, 68058, 79686, 92734, 139101, 278202, 417303, 834606, 880973, 1761946, 2642919, 5285838, 7928757, 15857514]

約数ペア:

[(1, 15857514), (2, 7928757), (3, 5285838), (6, 2642919), (9, 1761946), (18, 880973), (19, 834606), (38, 417303), (57, 278202), (114, 139101), (171, 92734), (199, 79686), (233, 68058), (342, 46367), (398, 39843), (466, 34029), (597, 26562), (699, 22686), (1194, 13281), (1398, 11343), (1791, 8854), (2097, 7562), (3582, 4427), (3781, 4194)]