15829120

素因数分解:

$2^7\times 5^1\times {\mathrm{24733}}^1$

素因数の和:24752

約数の個数: 32

約数和(自身を含む): 37843020

約数和(自身を除く): 22013900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24733, 49466, 98932, 123665, 197864, 247330, 395728, 494660, 791456, 989320, 1582912, 1978640, 3165824, 3957280, 7914560, 15829120]

約数ペア:

[(1, 15829120), (2, 7914560), (4, 3957280), (5, 3165824), (8, 1978640), (10, 1582912), (16, 989320), (20, 791456), (32, 494660), (40, 395728), (64, 247330), (80, 197864), (128, 123665), (160, 98932), (320, 49466), (640, 24733)]