28447296

素因数分解:

$2^6\times 3^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:891

約数の個数: 56

約数和(自身を含む): 75712320

約数和(自身を除く): 47265024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 229, 458, 647, 687, 916, 1294, 1374, 1832, 1941, 2588, 2748, 3664, 3882, 5176, 5496, 7328, 7764, 10352, 10992, 14656, 15528, 20704, 21984, 31056, 41408, 43968, 62112, 124224, 148163, 296326, 444489, 592652, 888978, 1185304, 1777956, 2370608, 3555912, 4741216, 7111824, 9482432, 14223648, 28447296]

約数ペア:

[(1, 28447296), (2, 14223648), (3, 9482432), (4, 7111824), (6, 4741216), (8, 3555912), (12, 2370608), (16, 1777956), (24, 1185304), (32, 888978), (48, 592652), (64, 444489), (96, 296326), (192, 148163), (229, 124224), (458, 62112), (647, 43968), (687, 41408), (916, 31056), (1294, 21984), (1374, 20704), (1832, 15528), (1941, 14656), (2588, 10992), (2748, 10352), (3664, 7764), (3882, 7328), (5176, 5496)]