2109163216

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{7481}}^1$

素因数の和:7819

約数の個数: 40

約数和(自身を含む): 4163822784

約数和(自身を除く): 2054659568

約数列:

[1, 2, 4, 8, 16, 67, 134, 263, 268, 526, 536, 1052, 1072, 2104, 4208, 7481, 14962, 17621, 29924, 35242, 59848, 70484, 119696, 140968, 281936, 501227, 1002454, 1967503, 2004908, 3935006, 4009816, 7870012, 8019632, 15740024, 31480048, 131822701, 263645402, 527290804, 1054581608, 2109163216]

約数ペア:

[(1, 2109163216), (2, 1054581608), (4, 527290804), (8, 263645402), (16, 131822701), (67, 31480048), (134, 15740024), (263, 8019632), (268, 7870012), (526, 4009816), (536, 3935006), (1052, 2004908), (1072, 1967503), (2104, 1002454), (4208, 501227), (7481, 281936), (14962, 140968), (17621, 119696), (29924, 70484), (35242, 59848)]