22395568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107671}}^1$

素因数の和:107692

約数の個数: 20

約数和(自身を含む): 46729648

約数和(自身を除く): 24334080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 107671, 215342, 430684, 861368, 1399723, 1722736, 2799446, 5598892, 11197784, 22395568]

約数ペア:

[(1, 22395568), (2, 11197784), (4, 5598892), (8, 2799446), (13, 1722736), (16, 1399723), (26, 861368), (52, 430684), (104, 215342), (208, 107671)]