13481904

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1789}}^1$

素因数の和:1957

約数の個数: 40

約数和(自身を含む): 35069680

約数和(自身を除く): 21587776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1789, 1884, 2512, 3578, 3768, 5367, 7156, 7536, 10734, 14312, 21468, 28624, 42936, 85872, 280873, 561746, 842619, 1123492, 1685238, 2246984, 3370476, 4493968, 6740952, 13481904]

約数ペア:

[(1, 13481904), (2, 6740952), (3, 4493968), (4, 3370476), (6, 2246984), (8, 1685238), (12, 1123492), (16, 842619), (24, 561746), (48, 280873), (157, 85872), (314, 42936), (471, 28624), (628, 21468), (942, 14312), (1256, 10734), (1789, 7536), (1884, 7156), (2512, 5367), (3578, 3768)]