22184048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81559}}^1$

素因数の和:81584

約数の個数: 20

約数和(自身を含む): 45510480

約数和(自身を除く): 23326432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81559, 163118, 326236, 652472, 1304944, 1386503, 2773006, 5546012, 11092024, 22184048]

約数ペア:

[(1, 22184048), (2, 11092024), (4, 5546012), (8, 2773006), (16, 1386503), (17, 1304944), (34, 652472), (68, 326236), (136, 163118), (272, 81559)]