1638120064

素因数分解:

$2^7\times 7^1\times {\mathrm{1828259}}^1$

素因数の和:1828280

約数の個数: 32

約数和(自身を含む): 3729650400

約数和(自身を除く): 2091530336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1828259, 3656518, 7313036, 12797813, 14626072, 25595626, 29252144, 51191252, 58504288, 102382504, 117008576, 204765008, 234017152, 409530016, 819060032, 1638120064]

約数ペア:

[(1, 1638120064), (2, 819060032), (4, 409530016), (7, 234017152), (8, 204765008), (14, 117008576), (16, 102382504), (28, 58504288), (32, 51191252), (56, 29252144), (64, 25595626), (112, 14626072), (128, 12797813), (224, 7313036), (448, 3656518), (896, 1828259)]