12761268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 32316480

約数和(自身を除く): 19555212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179, 358, 457, 537, 716, 914, 1074, 1371, 1828, 2148, 2327, 2742, 4654, 5484, 5941, 6981, 9308, 11882, 13962, 17823, 23764, 27924, 35646, 71292, 81803, 163606, 245409, 327212, 490818, 981636, 1063439, 2126878, 3190317, 4253756, 6380634, 12761268]

約数ペア:

[(1, 12761268), (2, 6380634), (3, 4253756), (4, 3190317), (6, 2126878), (12, 1063439), (13, 981636), (26, 490818), (39, 327212), (52, 245409), (78, 163606), (156, 81803), (179, 71292), (358, 35646), (457, 27924), (537, 23764), (716, 17823), (914, 13962), (1074, 11882), (1371, 9308), (1828, 6981), (2148, 5941), (2327, 5484), (2742, 4654)]