2021900416

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{5393}}^1$

素因数の和:5537

約数の個数: 64

約数和(自身を含む): 4208938200

約数和(自身を除く): 2187037784

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 101, 116, 128, 202, 232, 404, 464, 808, 928, 1616, 1856, 2929, 3232, 3712, 5393, 5858, 6464, 10786, 11716, 12928, 21572, 23432, 43144, 46864, 86288, 93728, 156397, 172576, 187456, 312794, 345152, 374912, 544693, 625588, 690304, 1089386, 1251176, 2178772, 2502352, 4357544, 5004704, 8715088, 10009408, 15796097, 17430176, 20018816, 31592194, 34860352, 63184388, 69720704, 126368776, 252737552, 505475104, 1010950208, 2021900416]

約数ペア:

[(1, 2021900416), (2, 1010950208), (4, 505475104), (8, 252737552), (16, 126368776), (29, 69720704), (32, 63184388), (58, 34860352), (64, 31592194), (101, 20018816), (116, 17430176), (128, 15796097), (202, 10009408), (232, 8715088), (404, 5004704), (464, 4357544), (808, 2502352), (928, 2178772), (1616, 1251176), (1856, 1089386), (2929, 690304), (3232, 625588), (3712, 544693), (5393, 374912), (5858, 345152), (6464, 312794), (10786, 187456), (11716, 172576), (12928, 156397), (21572, 93728), (23432, 86288), (43144, 46864)]