15157688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 35804160

約数和(自身を除く): 20646472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 443, 611, 658, 728, 886, 1222, 1316, 1772, 2444, 2632, 3101, 3544, 4277, 4888, 5759, 6202, 8554, 11518, 12404, 17108, 20821, 23036, 24808, 34216, 40313, 41642, 46072, 80626, 83284, 145747, 161252, 166568, 270673, 291494, 322504, 541346, 582988, 1082692, 1165976, 1894711, 2165384, 3789422, 7578844, 15157688]

約数ペア:

[(1, 15157688), (2, 7578844), (4, 3789422), (7, 2165384), (8, 1894711), (13, 1165976), (14, 1082692), (26, 582988), (28, 541346), (47, 322504), (52, 291494), (56, 270673), (91, 166568), (94, 161252), (104, 145747), (182, 83284), (188, 80626), (329, 46072), (364, 41642), (376, 40313), (443, 34216), (611, 24808), (658, 23036), (728, 20821), (886, 17108), (1222, 12404), (1316, 11518), (1772, 8554), (2444, 6202), (2632, 5759), (3101, 4888), (3544, 4277)]