28635648

素因数分解:

$2^9\times 3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 77453376

約数和(自身を除く): 48817728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 181, 192, 206, 256, 309, 362, 384, 412, 512, 543, 618, 724, 768, 824, 1086, 1236, 1448, 1536, 1648, 2172, 2472, 2896, 3296, 4344, 4944, 5792, 6592, 8688, 9888, 11584, 13184, 17376, 18643, 19776, 23168, 26368, 34752, 37286, 39552, 46336, 52736, 55929, 69504, 74572, 79104, 92672, 111858, 139008, 149144, 158208, 223716, 278016, 298288, 447432, 596576, 894864, 1193152, 1789728, 2386304, 3579456, 4772608, 7158912, 9545216, 14317824, 28635648]

約数ペア:

[(1, 28635648), (2, 14317824), (3, 9545216), (4, 7158912), (6, 4772608), (8, 3579456), (12, 2386304), (16, 1789728), (24, 1193152), (32, 894864), (48, 596576), (64, 447432), (96, 298288), (103, 278016), (128, 223716), (181, 158208), (192, 149144), (206, 139008), (256, 111858), (309, 92672), (362, 79104), (384, 74572), (412, 69504), (512, 55929), (543, 52736), (618, 46336), (724, 39552), (768, 37286), (824, 34752), (1086, 26368), (1236, 23168), (1448, 19776), (1536, 18643), (1648, 17376), (2172, 13184), (2472, 11584), (2896, 9888), (3296, 8688), (4344, 6592), (4944, 5792)]