51981616

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{3919}}^1$

素因数の和:4756

約数の個数: 20

約数和(自身を含む): 100861600

約数和(自身を除く): 48879984

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 3919, 6632, 7838, 13264, 15676, 31352, 62704, 3248851, 6497702, 12995404, 25990808, 51981616]

約数ペア:

[(1, 51981616), (2, 25990808), (4, 12995404), (8, 6497702), (16, 3248851), (829, 62704), (1658, 31352), (3316, 15676), (3919, 13264), (6632, 7838)]