15678618934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{320011}}^1$

素因数の和:320172

約数の個数: 32

約数和(自身を含む): 27372546432

約数和(自身を除く): 11693927498

約数列:

[1, 2, 11, 17, 22, 34, 131, 187, 262, 374, 1441, 2227, 2882, 4454, 24497, 48994, 320011, 640022, 3520121, 5440187, 7040242, 10880374, 41921441, 59842057, 83842882, 119684114, 461135851, 712664497, 922271702, 1425328994, 7839309467, 15678618934]

約数ペア:

[(1, 15678618934), (2, 7839309467), (11, 1425328994), (17, 922271702), (22, 712664497), (34, 461135851), (131, 119684114), (187, 83842882), (262, 59842057), (374, 41921441), (1441, 10880374), (2227, 7040242), (2882, 5440187), (4454, 3520121), (24497, 640022), (48994, 320011)]