12943332

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 34944000

約数和(自身を除く): 22000668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 149, 171, 228, 254, 298, 342, 381, 447, 508, 596, 684, 762, 894, 1143, 1341, 1524, 1788, 2286, 2413, 2682, 2831, 4572, 4826, 5364, 5662, 7239, 8493, 9652, 11324, 14478, 16986, 18923, 21717, 25479, 28956, 33972, 37846, 43434, 50958, 56769, 75692, 86868, 101916, 113538, 170307, 227076, 340614, 359537, 681228, 719074, 1078611, 1438148, 2157222, 3235833, 4314444, 6471666, 12943332]

約数ペア:

[(1, 12943332), (2, 6471666), (3, 4314444), (4, 3235833), (6, 2157222), (9, 1438148), (12, 1078611), (18, 719074), (19, 681228), (36, 359537), (38, 340614), (57, 227076), (76, 170307), (114, 113538), (127, 101916), (149, 86868), (171, 75692), (228, 56769), (254, 50958), (298, 43434), (342, 37846), (381, 33972), (447, 28956), (508, 25479), (596, 21717), (684, 18923), (762, 16986), (894, 14478), (1143, 11324), (1341, 9652), (1524, 8493), (1788, 7239), (2286, 5662), (2413, 5364), (2682, 4826), (2831, 4572)]