21830289472

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{5091019}}^1$

素因数の和:5091098

約数の個数: 28

約数和(自身を含む): 43966048720

約数和(自身を除く): 22135759248

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 5091019, 10182038, 20364076, 40728152, 81456304, 162912608, 325825216, 341098273, 682196546, 1364393092, 2728786184, 5457572368, 10915144736, 21830289472]

約数ペア:

[(1, 21830289472), (2, 10915144736), (4, 5457572368), (8, 2728786184), (16, 1364393092), (32, 682196546), (64, 341098273), (67, 325825216), (134, 162912608), (268, 81456304), (536, 40728152), (1072, 20364076), (2144, 10182038), (4288, 5091019)]