23740432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{87281}}^1$

素因数の和:87306

約数の個数: 20

約数和(自身を含む): 48703356

約数和(自身を除く): 24962924

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 87281, 174562, 349124, 698248, 1396496, 1483777, 2967554, 5935108, 11870216, 23740432]

約数ペア:

[(1, 23740432), (2, 11870216), (4, 5935108), (8, 2967554), (16, 1483777), (17, 1396496), (34, 698248), (68, 349124), (136, 174562), (272, 87281)]