13294072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7951}}^1$

素因数の和:7987

約数の個数: 32

約数和(自身を含む): 28627200

約数和(自身を除く): 15333128

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 7951, 15902, 31804, 63608, 87461, 151069, 174922, 302138, 349844, 604276, 699688, 1208552, 1661759, 3323518, 6647036, 13294072]

約数ペア:

[(1, 13294072), (2, 6647036), (4, 3323518), (8, 1661759), (11, 1208552), (19, 699688), (22, 604276), (38, 349844), (44, 302138), (76, 174922), (88, 151069), (152, 87461), (209, 63608), (418, 31804), (836, 15902), (1672, 7951)]