65533947728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{6343}}^1\times {\mathrm{15017}}^1$

素因数の和:21411

約数の個数: 40

約数和(自身を含む): 129953997888

約数和(自身を除く): 64420050160

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 6343, 12686, 15017, 25372, 30034, 50744, 60068, 101488, 120136, 240272, 272749, 545498, 645731, 1090996, 1291462, 2181992, 2582924, 4363984, 5165848, 10331696, 95252831, 190505662, 381011324, 762022648, 1524045296, 4095871733, 8191743466, 16383486932, 32766973864, 65533947728]

約数ペア:

[(1, 65533947728), (2, 32766973864), (4, 16383486932), (8, 8191743466), (16, 4095871733), (43, 1524045296), (86, 762022648), (172, 381011324), (344, 190505662), (688, 95252831), (6343, 10331696), (12686, 5165848), (15017, 4363984), (25372, 2582924), (30034, 2181992), (50744, 1291462), (60068, 1090996), (101488, 645731), (120136, 545498), (240272, 272749)]