15896816

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{5879}}^1$

素因数の和:5913

約数の個数: 30

約数和(自身を含む): 33357240

約数和(自身を除く): 17460424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 5879, 11758, 23516, 47032, 76427, 94064, 152854, 305708, 611416, 993551, 1222832, 1987102, 3974204, 7948408, 15896816]

約数ペア:

[(1, 15896816), (2, 7948408), (4, 3974204), (8, 1987102), (13, 1222832), (16, 993551), (26, 611416), (52, 305708), (104, 152854), (169, 94064), (208, 76427), (338, 47032), (676, 23516), (1352, 11758), (2704, 5879)]