27469136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90359}}^1$

素因数の和:90386

約数の個数: 20

約数和(自身を含む): 56023200

約数和(自身を除く): 28554064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90359, 180718, 361436, 722872, 1445744, 1716821, 3433642, 6867284, 13734568, 27469136]

約数ペア:

[(1, 27469136), (2, 13734568), (4, 6867284), (8, 3433642), (16, 1716821), (19, 1445744), (38, 722872), (76, 361436), (152, 180718), (304, 90359)]