16573019905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{32443}}^1$

素因数の和:32761

約数の個数: 32

約数和(自身を含む): 22238415360

約数和(自身を除く): 5665395455

約数列:

[1, 5, 13, 29, 65, 145, 271, 377, 1355, 1885, 3523, 7859, 17615, 32443, 39295, 102167, 162215, 421759, 510835, 940847, 2108795, 4704235, 8792053, 12231011, 43960265, 61155055, 114296689, 254969537, 571483445, 1274847685, 3314603981, 16573019905]

約数ペア:

[(1, 16573019905), (5, 3314603981), (13, 1274847685), (29, 571483445), (65, 254969537), (145, 114296689), (271, 61155055), (377, 43960265), (1355, 12231011), (1885, 8792053), (3523, 4704235), (7859, 2108795), (17615, 940847), (32443, 510835), (39295, 421759), (102167, 162215)]