13680176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{27581}}^1$

素因数の和:27620

約数の個数: 20

約数和(自身を含む): 27361344

約数和(自身を除く): 13681168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 27581, 55162, 110324, 220648, 441296, 855011, 1710022, 3420044, 6840088, 13680176]

約数ペア:

[(1, 13680176), (2, 6840088), (4, 3420044), (8, 1710022), (16, 855011), (31, 441296), (62, 220648), (124, 110324), (248, 55162), (496, 27581)]