2016474856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43481}}^1$

素因数の和:43546

約数の個数: 64

約数和(自身を含む): 4508213760

約数和(自身を除く): 2491738904

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 248, 341, 374, 527, 682, 748, 1054, 1364, 1496, 2108, 2728, 4216, 5797, 11594, 23188, 43481, 46376, 86962, 173924, 347848, 478291, 739177, 956582, 1347911, 1478354, 1913164, 2695822, 2956708, 3826328, 5391644, 5913416, 8130947, 10783288, 14827021, 16261894, 22914487, 29654042, 32523788, 45828974, 59308084, 65047576, 91657948, 118616168, 183315896, 252059357, 504118714, 1008237428, 2016474856]

約数ペア:

[(1, 2016474856), (2, 1008237428), (4, 504118714), (8, 252059357), (11, 183315896), (17, 118616168), (22, 91657948), (31, 65047576), (34, 59308084), (44, 45828974), (62, 32523788), (68, 29654042), (88, 22914487), (124, 16261894), (136, 14827021), (187, 10783288), (248, 8130947), (341, 5913416), (374, 5391644), (527, 3826328), (682, 2956708), (748, 2695822), (1054, 1913164), (1364, 1478354), (1496, 1347911), (2108, 956582), (2728, 739177), (4216, 478291), (5797, 347848), (11594, 173924), (23188, 86962), (43481, 46376)]