12786136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 27878400

約数和(自身を除く): 15092264

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 62, 86, 88, 109, 124, 172, 218, 248, 341, 344, 436, 473, 682, 872, 946, 1199, 1333, 1364, 1892, 2398, 2666, 2728, 3379, 3784, 4687, 4796, 5332, 6758, 9374, 9592, 10664, 13516, 14663, 18748, 27032, 29326, 37169, 37496, 51557, 58652, 74338, 103114, 117304, 145297, 148676, 206228, 290594, 297352, 412456, 581188, 1162376, 1598267, 3196534, 6393068, 12786136]

約数ペア:

[(1, 12786136), (2, 6393068), (4, 3196534), (8, 1598267), (11, 1162376), (22, 581188), (31, 412456), (43, 297352), (44, 290594), (62, 206228), (86, 148676), (88, 145297), (109, 117304), (124, 103114), (172, 74338), (218, 58652), (248, 51557), (341, 37496), (344, 37169), (436, 29326), (473, 27032), (682, 18748), (872, 14663), (946, 13516), (1199, 10664), (1333, 9592), (1364, 9374), (1892, 6758), (2398, 5332), (2666, 4796), (2728, 4687), (3379, 3784)]