23555668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1103}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 43585920

約数和(自身を除く): 20030252

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 1103, 1124, 2206, 4412, 5339, 10678, 20957, 21356, 41914, 83828, 309943, 619886, 1239772, 5888917, 11777834, 23555668]

約数ペア:

[(1, 23555668), (2, 11777834), (4, 5888917), (19, 1239772), (38, 619886), (76, 309943), (281, 83828), (562, 41914), (1103, 21356), (1124, 20957), (2206, 10678), (4412, 5339)]