12181381366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1\times {\mathrm{2179}}^1$

素因数の和:3401

約数の個数: 64

約数和(自身を含む): 23546511360

約数和(自身を除く): 11365129994

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 1171, 2179, 2342, 2387, 4358, 4774, 8197, 12881, 15253, 16394, 23969, 25762, 30506, 36301, 47938, 67549, 72602, 90167, 135098, 167783, 180334, 254107, 335566, 399311, 472843, 508214, 743039, 798622, 945686, 1486078, 2551609, 2795177, 5103218, 5201273, 5590354, 10402546, 17861263, 28067699, 35722526, 56135398, 79099879, 158199758, 196473893, 392947786, 553699153, 870098669, 1107398306, 1740197338, 6090690683, 12181381366]

約数ペア:

[(1, 12181381366), (2, 6090690683), (7, 1740197338), (11, 1107398306), (14, 870098669), (22, 553699153), (31, 392947786), (62, 196473893), (77, 158199758), (154, 79099879), (217, 56135398), (341, 35722526), (434, 28067699), (682, 17861263), (1171, 10402546), (2179, 5590354), (2342, 5201273), (2387, 5103218), (4358, 2795177), (4774, 2551609), (8197, 1486078), (12881, 945686), (15253, 798622), (16394, 743039), (23969, 508214), (25762, 472843), (30506, 399311), (36301, 335566), (47938, 254107), (67549, 180334), (72602, 167783), (90167, 135098)]