4720768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 10131660

約数和(自身を除く): 5410892

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 2837, 5674, 11348, 22696, 36881, 45392, 73762, 90784, 147524, 181568, 295048, 363136, 590096, 1180192, 2360384, 4720768]

約数ペア:

[(1, 4720768), (2, 2360384), (4, 1180192), (8, 590096), (13, 363136), (16, 295048), (26, 181568), (32, 147524), (52, 90784), (64, 73762), (104, 45392), (128, 36881), (208, 22696), (416, 11348), (832, 5674), (1664, 2837)]