23151728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{76157}}^1$

素因数の和:76184

約数の個数: 20

約数和(自身を含む): 47217960

約数和(自身を除く): 24066232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 76157, 152314, 304628, 609256, 1218512, 1446983, 2893966, 5787932, 11575864, 23151728]

約数ペア:

[(1, 23151728), (2, 11575864), (4, 5787932), (8, 2893966), (16, 1446983), (19, 1218512), (38, 609256), (76, 304628), (152, 152314), (304, 76157)]