13151504

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7541}}^1$

素因数の和:7658

約数の個数: 20

約数和(自身を含む): 25718220

約数和(自身を除く): 12566716

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7541, 15082, 30164, 60328, 120656, 821969, 1643938, 3287876, 6575752, 13151504]

約数ペア:

[(1, 13151504), (2, 6575752), (4, 3287876), (8, 1643938), (16, 821969), (109, 120656), (218, 60328), (436, 30164), (872, 15082), (1744, 7541)]