12686336

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:986

約数の個数: 44

約数和(自身を含む): 27339732

約数和(自身を除く): 14653396

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 953, 1024, 1664, 1906, 3328, 3812, 6656, 7624, 12389, 13312, 15248, 24778, 30496, 49556, 60992, 99112, 121984, 198224, 243968, 396448, 487936, 792896, 975872, 1585792, 3171584, 6343168, 12686336]

約数ペア:

[(1, 12686336), (2, 6343168), (4, 3171584), (8, 1585792), (13, 975872), (16, 792896), (26, 487936), (32, 396448), (52, 243968), (64, 198224), (104, 121984), (128, 99112), (208, 60992), (256, 49556), (416, 30496), (512, 24778), (832, 15248), (953, 13312), (1024, 12389), (1664, 7624), (1906, 6656), (3328, 3812)]