12916746

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1208

約数の個数: 40

約数和(自身を含む): 29376864

約数和(自身を除く): 16460118

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1123, 1278, 1917, 2246, 3369, 3834, 5751, 6738, 10107, 11502, 20214, 30321, 60642, 79733, 90963, 159466, 181926, 239199, 478398, 717597, 1435194, 2152791, 4305582, 6458373, 12916746]

約数ペア:

[(1, 12916746), (2, 6458373), (3, 4305582), (6, 2152791), (9, 1435194), (18, 717597), (27, 478398), (54, 239199), (71, 181926), (81, 159466), (142, 90963), (162, 79733), (213, 60642), (426, 30321), (639, 20214), (1123, 11502), (1278, 10107), (1917, 6738), (2246, 5751), (3369, 3834)]