23905264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{87887}}^1$

素因数の和:87912

約数の個数: 20

約数和(自身を含む): 49041504

約数和(自身を除く): 25136240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 87887, 175774, 351548, 703096, 1406192, 1494079, 2988158, 5976316, 11952632, 23905264]

約数ペア:

[(1, 23905264), (2, 11952632), (4, 5976316), (8, 2988158), (16, 1494079), (17, 1406192), (34, 703096), (68, 351548), (136, 175774), (272, 87887)]