15198620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5801}}^1$

素因数の和:5941

約数の個数: 24

約数和(自身を含む): 32166288

約数和(自身を除く): 16967668

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5801, 11602, 23204, 29005, 58010, 116020, 759931, 1519862, 3039724, 3799655, 7599310, 15198620]

約数ペア:

[(1, 15198620), (2, 7599310), (4, 3799655), (5, 3039724), (10, 1519862), (20, 759931), (131, 116020), (262, 58010), (524, 29005), (655, 23204), (1310, 11602), (2620, 5801)]