12243728

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 29164800

約数和(自身を除く): 16921072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 97, 98, 112, 161, 184, 194, 196, 322, 343, 368, 388, 392, 644, 679, 686, 776, 784, 1127, 1288, 1358, 1372, 1552, 2231, 2254, 2576, 2716, 2744, 4462, 4508, 4753, 5432, 5488, 7889, 8924, 9016, 9506, 10864, 15617, 15778, 17848, 18032, 19012, 31234, 31556, 33271, 35696, 38024, 62468, 63112, 66542, 76048, 109319, 124936, 126224, 133084, 218638, 249872, 266168, 437276, 532336, 765233, 874552, 1530466, 1749104, 3060932, 6121864, 12243728]

約数ペア:

[(1, 12243728), (2, 6121864), (4, 3060932), (7, 1749104), (8, 1530466), (14, 874552), (16, 765233), (23, 532336), (28, 437276), (46, 266168), (49, 249872), (56, 218638), (92, 133084), (97, 126224), (98, 124936), (112, 109319), (161, 76048), (184, 66542), (194, 63112), (196, 62468), (322, 38024), (343, 35696), (368, 33271), (388, 31556), (392, 31234), (644, 19012), (679, 18032), (686, 17848), (776, 15778), (784, 15617), (1127, 10864), (1288, 9506), (1358, 9016), (1372, 8924), (1552, 7889), (2231, 5488), (2254, 5432), (2576, 4753), (2716, 4508), (2744, 4462)]