15086512

素因数分解:

$2^4\times 7^3\times {\mathrm{2749}}^1$

素因数の和:2778

約数の個数: 40

約数和(自身を含む): 34100000

約数和(自身を除く): 19013488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 2749, 5488, 5498, 10996, 19243, 21992, 38486, 43984, 76972, 134701, 153944, 269402, 307888, 538804, 942907, 1077608, 1885814, 2155216, 3771628, 7543256, 15086512]

約数ペア:

[(1, 15086512), (2, 7543256), (4, 3771628), (7, 2155216), (8, 1885814), (14, 1077608), (16, 942907), (28, 538804), (49, 307888), (56, 269402), (98, 153944), (112, 134701), (196, 76972), (343, 43984), (392, 38486), (686, 21992), (784, 19243), (1372, 10996), (2744, 5498), (2749, 5488)]