15189244

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8893}}^1$

素因数の和:8965

約数の個数: 24

約数和(自身を含む): 30879968

約数和(自身を除く): 15690724

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 8893, 17786, 35572, 62251, 124502, 249004, 542473, 1084946, 2169892, 3797311, 7594622, 15189244]

約数ペア:

[(1, 15189244), (2, 7594622), (4, 3797311), (7, 2169892), (14, 1084946), (28, 542473), (61, 249004), (122, 124502), (244, 62251), (427, 35572), (854, 17786), (1708, 8893)]