1566233872

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{196961}}^1$

素因数の和:197047

約数の個数: 40

約数和(自身を含む): 3516953472

約数和(自身を除く): 1950719600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 196961, 393922, 787844, 1378727, 1575688, 2757454, 3151376, 5514908, 11029816, 13984231, 22059632, 27968462, 55936924, 97889617, 111873848, 195779234, 223747696, 391558468, 783116936, 1566233872]

約数ペア:

[(1, 1566233872), (2, 783116936), (4, 391558468), (7, 223747696), (8, 195779234), (14, 111873848), (16, 97889617), (28, 55936924), (56, 27968462), (71, 22059632), (112, 13984231), (142, 11029816), (284, 5514908), (497, 3151376), (568, 2757454), (994, 1575688), (1136, 1378727), (1988, 787844), (3976, 393922), (7952, 196961)]