2018432

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 4333980

約数和(自身を除く): 2315548

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1213, 1664, 2426, 4852, 9704, 15769, 19408, 31538, 38816, 63076, 77632, 126152, 155264, 252304, 504608, 1009216, 2018432]

約数ペア:

[(1, 2018432), (2, 1009216), (4, 504608), (8, 252304), (13, 155264), (16, 126152), (26, 77632), (32, 63076), (52, 38816), (64, 31538), (104, 19408), (128, 15769), (208, 9704), (416, 4852), (832, 2426), (1213, 1664)]