25534576

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51481}}^1$

素因数の和:51520

約数の個数: 20

約数和(自身を含む): 51070144

約数和(自身を除く): 25535568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51481, 102962, 205924, 411848, 823696, 1595911, 3191822, 6383644, 12767288, 25534576]

約数ペア:

[(1, 25534576), (2, 12767288), (4, 6383644), (8, 3191822), (16, 1595911), (31, 823696), (62, 411848), (124, 205924), (248, 102962), (496, 51481)]