12286648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 15084872

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 187, 191, 344, 374, 382, 473, 731, 748, 764, 946, 1462, 1496, 1528, 1892, 2101, 2924, 3247, 3784, 4202, 5848, 6494, 8041, 8213, 8404, 12988, 16082, 16426, 16808, 25976, 32164, 32852, 35717, 64328, 65704, 71434, 90343, 139621, 142868, 180686, 279242, 285736, 361372, 558484, 722744, 1116968, 1535831, 3071662, 6143324, 12286648]

約数ペア:

[(1, 12286648), (2, 6143324), (4, 3071662), (8, 1535831), (11, 1116968), (17, 722744), (22, 558484), (34, 361372), (43, 285736), (44, 279242), (68, 180686), (86, 142868), (88, 139621), (136, 90343), (172, 71434), (187, 65704), (191, 64328), (344, 35717), (374, 32852), (382, 32164), (473, 25976), (731, 16808), (748, 16426), (764, 16082), (946, 12988), (1462, 8404), (1496, 8213), (1528, 8041), (1892, 6494), (2101, 5848), (2924, 4202), (3247, 3784)]