15440542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19157}}^1$

素因数の和:19203

約数の個数: 16

約数和(自身を含む): 25748352

約数和(自身を除く): 10307810

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 19157, 38314, 249041, 498082, 593867, 1187734, 7720271, 15440542]

約数ペア:

[(1, 15440542), (2, 7720271), (13, 1187734), (26, 593867), (31, 498082), (62, 249041), (403, 38314), (806, 19157)]