12665328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20297}}^1$

素因数の和:20321

約数の個数: 40

約数和(自身を含む): 35237328

約数和(自身を除く): 22572000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 20297, 40594, 60891, 81188, 121782, 162376, 243564, 263861, 324752, 487128, 527722, 791583, 974256, 1055444, 1583166, 2110888, 3166332, 4221776, 6332664, 12665328]

約数ペア:

[(1, 12665328), (2, 6332664), (3, 4221776), (4, 3166332), (6, 2110888), (8, 1583166), (12, 1055444), (13, 974256), (16, 791583), (24, 527722), (26, 487128), (39, 324752), (48, 263861), (52, 243564), (78, 162376), (104, 121782), (156, 81188), (208, 60891), (312, 40594), (624, 20297)]