1680702912016

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{102883381}}^1$

素因数の和:102884410

約数の個数: 20

約数和(自身を含む): 3259551308524

約数和(自身を除く): 1578848396508

約数列:

[1, 2, 4, 8, 16, 1021, 2042, 4084, 8168, 16336, 102883381, 205766762, 411533524, 823067048, 1646134096, 105043932001, 210087864002, 420175728004, 840351456008, 1680702912016]

約数ペア:

[(1, 1680702912016), (2, 840351456008), (4, 420175728004), (8, 210087864002), (16, 105043932001), (1021, 1646134096), (2042, 823067048), (4084, 411533524), (8168, 205766762), (16336, 102883381)]