15131032

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 32649120

約数和(自身を除く): 17518088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 1721, 2198, 3442, 4396, 6884, 8792, 12047, 13768, 24094, 48188, 96376, 270197, 540394, 1080788, 1891379, 2161576, 3782758, 7565516, 15131032]

約数ペア:

[(1, 15131032), (2, 7565516), (4, 3782758), (7, 2161576), (8, 1891379), (14, 1080788), (28, 540394), (56, 270197), (157, 96376), (314, 48188), (628, 24094), (1099, 13768), (1256, 12047), (1721, 8792), (2198, 6884), (3442, 4396)]