15920496554

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1191119}}^1$

素因数の和:1191325

約数の個数: 16

約数和(自身を含む): 24613303680

約数和(自身を除く): 8692807126

約数列:

[1, 2, 41, 82, 163, 326, 6683, 13366, 1191119, 2382238, 48835879, 97671758, 194152397, 388304794, 7960248277, 15920496554]

約数ペア:

[(1, 15920496554), (2, 7960248277), (41, 388304794), (82, 194152397), (163, 97671758), (326, 48835879), (6683, 2382238), (13366, 1191119)]