7949152

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 16465680

約数和(自身を除く): 8516528

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 86, 106, 109, 172, 212, 218, 344, 424, 436, 688, 848, 872, 1376, 1696, 1744, 2279, 3488, 4558, 4687, 5777, 9116, 9374, 11554, 18232, 18748, 23108, 36464, 37496, 46216, 72928, 74992, 92432, 149984, 184864, 248411, 496822, 993644, 1987288, 3974576, 7949152]

約数ペア:

[(1, 7949152), (2, 3974576), (4, 1987288), (8, 993644), (16, 496822), (32, 248411), (43, 184864), (53, 149984), (86, 92432), (106, 74992), (109, 72928), (172, 46216), (212, 37496), (218, 36464), (344, 23108), (424, 18748), (436, 18232), (688, 11554), (848, 9374), (872, 9116), (1376, 5777), (1696, 4687), (1744, 4558), (2279, 3488)]