2019668864

素因数分解:

$2^7\times {\mathrm{1051}}^1\times {\mathrm{15013}}^1$

素因数の和:16078

約数の個数: 32

約数和(自身を含む): 4027655640

約数和(自身を除く): 2007986776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1051, 2102, 4204, 8408, 15013, 16816, 30026, 33632, 60052, 67264, 120104, 134528, 240208, 480416, 960832, 1921664, 15778663, 31557326, 63114652, 126229304, 252458608, 504917216, 1009834432, 2019668864]

約数ペア:

[(1, 2019668864), (2, 1009834432), (4, 504917216), (8, 252458608), (16, 126229304), (32, 63114652), (64, 31557326), (128, 15778663), (1051, 1921664), (2102, 960832), (4204, 480416), (8408, 240208), (15013, 134528), (16816, 120104), (30026, 67264), (33632, 60052)]