16868121272

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{51427199}}^1$

素因数の和:51427246

約数の個数: 16

約数和(自身を含む): 32399136000

約数和(自身を除く): 15531014728

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 51427199, 102854398, 205708796, 411417592, 2108515159, 4217030318, 8434060636, 16868121272]

約数ペア:

[(1, 16868121272), (2, 8434060636), (4, 4217030318), (8, 2108515159), (41, 411417592), (82, 205708796), (164, 102854398), (328, 51427199)]