31490432

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{1567}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 63174720

約数和(自身を除く): 31684288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 1567, 2512, 3134, 5024, 6268, 10048, 12536, 20096, 25072, 50144, 100288, 200576, 246019, 492038, 984076, 1968152, 3936304, 7872608, 15745216, 31490432]

約数ペア:

[(1, 31490432), (2, 15745216), (4, 7872608), (8, 3936304), (16, 1968152), (32, 984076), (64, 492038), (128, 246019), (157, 200576), (314, 100288), (628, 50144), (1256, 25072), (1567, 20096), (2512, 12536), (3134, 10048), (5024, 6268)]