12670866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 29831256

約数和(自身を除く): 17160390

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 313, 346, 519, 626, 939, 1038, 1557, 1878, 2249, 2817, 3114, 4069, 4498, 5634, 6747, 8138, 12207, 13494, 20241, 24414, 36621, 40482, 54149, 73242, 108298, 162447, 324894, 487341, 703937, 974682, 1407874, 2111811, 4223622, 6335433, 12670866]

約数ペア:

[(1, 12670866), (2, 6335433), (3, 4223622), (6, 2111811), (9, 1407874), (13, 974682), (18, 703937), (26, 487341), (39, 324894), (78, 162447), (117, 108298), (173, 73242), (234, 54149), (313, 40482), (346, 36621), (519, 24414), (626, 20241), (939, 13494), (1038, 12207), (1557, 8138), (1878, 6747), (2249, 5634), (2817, 4498), (3114, 4069)]