15205618904

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2636203}}^1$

素因数の和:2636319

約数の個数: 32

約数和(自身を含む): 32899825920

約数和(自身を除く): 17694207016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 2636203, 5272406, 10544812, 18453421, 21089624, 36906842, 73813684, 147627368, 271528909, 543057818, 1086115636, 1900702363, 2172231272, 3801404726, 7602809452, 15205618904]

約数ペア:

[(1, 15205618904), (2, 7602809452), (4, 3801404726), (7, 2172231272), (8, 1900702363), (14, 1086115636), (28, 543057818), (56, 271528909), (103, 147627368), (206, 73813684), (412, 36906842), (721, 21089624), (824, 18453421), (1442, 10544812), (2884, 5272406), (5768, 2636203)]