4155376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13669}}^1$

素因数の和:13696

約数の個数: 20

約数和(自身を含む): 8475400

約数和(自身を除く): 4320024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13669, 27338, 54676, 109352, 218704, 259711, 519422, 1038844, 2077688, 4155376]

約数ペア:

[(1, 4155376), (2, 2077688), (4, 1038844), (8, 519422), (16, 259711), (19, 218704), (38, 109352), (76, 54676), (152, 27338), (304, 13669)]