13170872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 30088800

約数和(自身を除く): 16917928

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 232, 286, 319, 377, 397, 572, 638, 754, 794, 1144, 1276, 1508, 1588, 2552, 3016, 3176, 4147, 4367, 5161, 8294, 8734, 10322, 11513, 16588, 17468, 20644, 23026, 33176, 34936, 41288, 46052, 56771, 92104, 113542, 126643, 149669, 227084, 253286, 299338, 454168, 506572, 598676, 1013144, 1197352, 1646359, 3292718, 6585436, 13170872]

約数ペア:

[(1, 13170872), (2, 6585436), (4, 3292718), (8, 1646359), (11, 1197352), (13, 1013144), (22, 598676), (26, 506572), (29, 454168), (44, 299338), (52, 253286), (58, 227084), (88, 149669), (104, 126643), (116, 113542), (143, 92104), (232, 56771), (286, 46052), (319, 41288), (377, 34936), (397, 33176), (572, 23026), (638, 20644), (754, 17468), (794, 16588), (1144, 11513), (1276, 10322), (1508, 8734), (1588, 8294), (2552, 5161), (3016, 4367), (3176, 4147)]