15211570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 30373056

約数和(自身を除く): 15161486

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 2267, 3355, 4534, 6710, 11335, 22670, 24937, 49874, 124685, 138287, 249370, 276574, 691435, 1382870, 1521157, 3042314, 7605785, 15211570]

約数ペア:

[(1, 15211570), (2, 7605785), (5, 3042314), (10, 1521157), (11, 1382870), (22, 691435), (55, 276574), (61, 249370), (110, 138287), (122, 124685), (305, 49874), (610, 24937), (671, 22670), (1342, 11335), (2267, 6710), (3355, 4534)]