12492756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 33906600

約数和(自身を除く): 21413844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 137, 149, 153, 204, 274, 298, 306, 411, 447, 548, 596, 612, 822, 894, 1233, 1341, 1644, 1788, 2329, 2466, 2533, 2682, 4658, 4932, 5066, 5364, 6987, 7599, 9316, 10132, 13974, 15198, 20413, 20961, 22797, 27948, 30396, 40826, 41922, 45594, 61239, 81652, 83844, 91188, 122478, 183717, 244956, 347021, 367434, 694042, 734868, 1041063, 1388084, 2082126, 3123189, 4164252, 6246378, 12492756]

約数ペア:

[(1, 12492756), (2, 6246378), (3, 4164252), (4, 3123189), (6, 2082126), (9, 1388084), (12, 1041063), (17, 734868), (18, 694042), (34, 367434), (36, 347021), (51, 244956), (68, 183717), (102, 122478), (137, 91188), (149, 83844), (153, 81652), (204, 61239), (274, 45594), (298, 41922), (306, 40826), (411, 30396), (447, 27948), (548, 22797), (596, 20961), (612, 20413), (822, 15198), (894, 13974), (1233, 10132), (1341, 9316), (1644, 7599), (1788, 6987), (2329, 5364), (2466, 5066), (2533, 4932), (2682, 4658)]