56581328

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{11519}}^1$

素因数の和:11834

約数の個数: 20

約数和(自身を含む): 109992960

約数和(自身を除く): 53411632

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 11519, 23038, 46076, 92152, 184304, 3536333, 7072666, 14145332, 28290664, 56581328]

約数ペア:

[(1, 56581328), (2, 28290664), (4, 14145332), (8, 7072666), (16, 3536333), (307, 184304), (614, 92152), (1228, 46076), (2456, 23038), (4912, 11519)]