2225916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 7164976

約数和(自身を除く): 4939060

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 73, 77, 84, 99, 121, 126, 132, 146, 154, 198, 219, 231, 242, 252, 292, 308, 363, 396, 438, 462, 484, 511, 657, 693, 726, 803, 847, 876, 924, 1022, 1089, 1314, 1386, 1452, 1533, 1606, 1694, 2044, 2178, 2409, 2541, 2628, 2772, 3066, 3212, 3388, 4356, 4599, 4818, 5082, 5621, 6132, 7227, 7623, 8833, 9198, 9636, 10164, 11242, 14454, 15246, 16863, 17666, 18396, 22484, 26499, 28908, 30492, 33726, 35332, 50589, 52998, 61831, 67452, 79497, 101178, 105996, 123662, 158994, 185493, 202356, 247324, 317988, 370986, 556479, 741972, 1112958, 2225916]

約数ペア:

[(1, 2225916), (2, 1112958), (3, 741972), (4, 556479), (6, 370986), (7, 317988), (9, 247324), (11, 202356), (12, 185493), (14, 158994), (18, 123662), (21, 105996), (22, 101178), (28, 79497), (33, 67452), (36, 61831), (42, 52998), (44, 50589), (63, 35332), (66, 33726), (73, 30492), (77, 28908), (84, 26499), (99, 22484), (121, 18396), (126, 17666), (132, 16863), (146, 15246), (154, 14454), (198, 11242), (219, 10164), (231, 9636), (242, 9198), (252, 8833), (292, 7623), (308, 7227), (363, 6132), (396, 5621), (438, 5082), (462, 4818), (484, 4599), (511, 4356), (657, 3388), (693, 3212), (726, 3066), (803, 2772), (847, 2628), (876, 2541), (924, 2409), (1022, 2178), (1089, 2044), (1314, 1694), (1386, 1606), (1452, 1533)]