23200112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{111539}}^1$

素因数の和:111560

約数の個数: 20

約数和(自身を含む): 48408360

約数和(自身を除く): 25208248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 111539, 223078, 446156, 892312, 1450007, 1784624, 2900014, 5800028, 11600056, 23200112]

約数ペア:

[(1, 23200112), (2, 11600056), (4, 5800028), (8, 2900014), (13, 1784624), (16, 1450007), (26, 892312), (52, 446156), (104, 223078), (208, 111539)]