15638256

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:974

約数の個数: 60

約数和(自身を含む): 44152680

約数和(自身を除く): 28514424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 829, 1048, 1179, 1572, 1658, 2096, 2358, 2487, 3144, 3316, 4716, 4974, 6288, 6632, 7461, 9432, 9948, 13264, 14922, 18864, 19896, 29844, 39792, 59688, 108599, 119376, 217198, 325797, 434396, 651594, 868792, 977391, 1303188, 1737584, 1954782, 2606376, 3909564, 5212752, 7819128, 15638256]

約数ペア:

[(1, 15638256), (2, 7819128), (3, 5212752), (4, 3909564), (6, 2606376), (8, 1954782), (9, 1737584), (12, 1303188), (16, 977391), (18, 868792), (24, 651594), (36, 434396), (48, 325797), (72, 217198), (131, 119376), (144, 108599), (262, 59688), (393, 39792), (524, 29844), (786, 19896), (829, 18864), (1048, 14922), (1179, 13264), (1572, 9948), (1658, 9432), (2096, 7461), (2358, 6632), (2487, 6288), (3144, 4974), (3316, 4716)]