12273728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 56

約数和(自身を含む): 26746200

約数和(自身を除く): 14472472

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 389, 464, 493, 544, 778, 928, 986, 1088, 1556, 1856, 1972, 3112, 3944, 6224, 6613, 7888, 11281, 12448, 13226, 15776, 22562, 24896, 26452, 31552, 45124, 52904, 90248, 105808, 180496, 191777, 211616, 360992, 383554, 423232, 721984, 767108, 1534216, 3068432, 6136864, 12273728]

約数ペア:

[(1, 12273728), (2, 6136864), (4, 3068432), (8, 1534216), (16, 767108), (17, 721984), (29, 423232), (32, 383554), (34, 360992), (58, 211616), (64, 191777), (68, 180496), (116, 105808), (136, 90248), (232, 52904), (272, 45124), (389, 31552), (464, 26452), (493, 24896), (544, 22562), (778, 15776), (928, 13226), (986, 12448), (1088, 11281), (1556, 7888), (1856, 6613), (1972, 6224), (3112, 3944)]