22880408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 45606000

約数和(自身を除く): 22725592

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 1381, 2071, 2762, 4142, 5524, 8284, 11048, 16568, 26239, 52478, 104956, 150529, 209912, 301058, 602116, 1204232, 2860051, 5720102, 11440204, 22880408]

約数ペア:

[(1, 22880408), (2, 11440204), (4, 5720102), (8, 2860051), (19, 1204232), (38, 602116), (76, 301058), (109, 209912), (152, 150529), (218, 104956), (436, 52478), (872, 26239), (1381, 16568), (2071, 11048), (2762, 8284), (4142, 5524)]