15679972138

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{703327}}^1$

素因数の和:703557

約数の個数: 16

約数和(自身を含む): 24003177984

約数和(自身を除く): 8323205846

約数列:

[1, 2, 71, 142, 157, 314, 11147, 22294, 703327, 1406654, 49936217, 99872434, 110422339, 220844678, 7839986069, 15679972138]

約数ペア:

[(1, 15679972138), (2, 7839986069), (71, 220844678), (142, 110422339), (157, 99872434), (314, 49936217), (11147, 1406654), (22294, 703327)]