27963776

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 60147360

約数和(自身を除く): 32183584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 181, 272, 284, 362, 544, 568, 724, 1088, 1136, 1207, 1448, 2176, 2272, 2414, 2896, 3077, 4544, 4828, 5792, 6154, 9088, 9656, 11584, 12308, 12851, 19312, 23168, 24616, 25702, 38624, 49232, 51404, 77248, 98464, 102808, 154496, 196928, 205616, 218467, 393856, 411232, 436934, 822464, 873868, 1644928, 1747736, 3495472, 6990944, 13981888, 27963776]

約数ペア:

[(1, 27963776), (2, 13981888), (4, 6990944), (8, 3495472), (16, 1747736), (17, 1644928), (32, 873868), (34, 822464), (64, 436934), (68, 411232), (71, 393856), (128, 218467), (136, 205616), (142, 196928), (181, 154496), (272, 102808), (284, 98464), (362, 77248), (544, 51404), (568, 49232), (724, 38624), (1088, 25702), (1136, 24616), (1207, 23168), (1448, 19312), (2176, 12851), (2272, 12308), (2414, 11584), (2896, 9656), (3077, 9088), (4544, 6154), (4828, 5792)]