15676990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{797}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 32405184

約数和(自身を除く): 16728194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 797, 1405, 1594, 1967, 2810, 3934, 3985, 5579, 7970, 9835, 11158, 19670, 27895, 55790, 223957, 447914, 1119785, 1567699, 2239570, 3135398, 7838495, 15676990]

約数ペア:

[(1, 15676990), (2, 7838495), (5, 3135398), (7, 2239570), (10, 1567699), (14, 1119785), (35, 447914), (70, 223957), (281, 55790), (562, 27895), (797, 19670), (1405, 11158), (1594, 9835), (1967, 7970), (2810, 5579), (3934, 3985)]