6815984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3237

約数の個数: 40

約数和(自身を含む): 15891840

約数和(自身を除く): 9075856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 3203, 6406, 12812, 22421, 25624, 44842, 51248, 60857, 89684, 121714, 179368, 243428, 358736, 425999, 486856, 851998, 973712, 1703996, 3407992, 6815984]

約数ペア:

[(1, 6815984), (2, 3407992), (4, 1703996), (7, 973712), (8, 851998), (14, 486856), (16, 425999), (19, 358736), (28, 243428), (38, 179368), (56, 121714), (76, 89684), (112, 60857), (133, 51248), (152, 44842), (266, 25624), (304, 22421), (532, 12812), (1064, 6406), (2128, 3203)]