12896364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 34350960

約数和(自身を除く): 21454596

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 229, 247, 361, 458, 494, 687, 722, 741, 916, 988, 1083, 1374, 1444, 1482, 2166, 2748, 2964, 2977, 4332, 4351, 4693, 5954, 8702, 8931, 9386, 11908, 13053, 14079, 17404, 17862, 18772, 26106, 28158, 35724, 52212, 56316, 56563, 82669, 113126, 165338, 169689, 226252, 248007, 330676, 339378, 496014, 678756, 992028, 1074697, 2149394, 3224091, 4298788, 6448182, 12896364]

約数ペア:

[(1, 12896364), (2, 6448182), (3, 4298788), (4, 3224091), (6, 2149394), (12, 1074697), (13, 992028), (19, 678756), (26, 496014), (38, 339378), (39, 330676), (52, 248007), (57, 226252), (76, 169689), (78, 165338), (114, 113126), (156, 82669), (228, 56563), (229, 56316), (247, 52212), (361, 35724), (458, 28158), (494, 26106), (687, 18772), (722, 17862), (741, 17404), (916, 14079), (988, 13053), (1083, 11908), (1374, 9386), (1444, 8931), (1482, 8702), (2166, 5954), (2748, 4693), (2964, 4351), (2977, 4332)]