22580816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{74279}}^1$

素因数の和:74306

約数の個数: 20

約数和(自身を含む): 46053600

約数和(自身を除く): 23472784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 74279, 148558, 297116, 594232, 1188464, 1411301, 2822602, 5645204, 11290408, 22580816]

約数ペア:

[(1, 22580816), (2, 11290408), (4, 5645204), (8, 2822602), (16, 1411301), (19, 1188464), (38, 594232), (76, 297116), (152, 148558), (304, 74279)]