31480576

素因数分解:

$2^8\times {\mathrm{122971}}^1$

素因数の和:122987

約数の個数: 18

約数和(自身を含む): 62838692

約数和(自身を除く): 31358116

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 122971, 245942, 491884, 983768, 1967536, 3935072, 7870144, 15740288, 31480576]

約数ペア:

[(1, 31480576), (2, 15740288), (4, 7870144), (8, 3935072), (16, 1967536), (32, 983768), (64, 491884), (128, 245942), (256, 122971)]