11821788

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 35126784

約数和(自身を除く): 23304996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 107, 108, 124, 132, 162, 186, 198, 214, 279, 297, 321, 324, 341, 372, 396, 428, 558, 594, 642, 682, 837, 891, 963, 1023, 1116, 1177, 1188, 1284, 1364, 1674, 1782, 1926, 2046, 2354, 2511, 2889, 3069, 3317, 3348, 3531, 3564, 3852, 4092, 4708, 5022, 5778, 6138, 6634, 7062, 8667, 9207, 9951, 10044, 10593, 11556, 12276, 13268, 14124, 17334, 18414, 19902, 21186, 27621, 29853, 31779, 34668, 36487, 36828, 39804, 42372, 55242, 59706, 63558, 72974, 89559, 95337, 109461, 110484, 119412, 127116, 145948, 179118, 190674, 218922, 268677, 328383, 358236, 381348, 437844, 537354, 656766, 985149, 1074708, 1313532, 1970298, 2955447, 3940596, 5910894, 11821788]

約数ペア:

[(1, 11821788), (2, 5910894), (3, 3940596), (4, 2955447), (6, 1970298), (9, 1313532), (11, 1074708), (12, 985149), (18, 656766), (22, 537354), (27, 437844), (31, 381348), (33, 358236), (36, 328383), (44, 268677), (54, 218922), (62, 190674), (66, 179118), (81, 145948), (93, 127116), (99, 119412), (107, 110484), (108, 109461), (124, 95337), (132, 89559), (162, 72974), (186, 63558), (198, 59706), (214, 55242), (279, 42372), (297, 39804), (321, 36828), (324, 36487), (341, 34668), (372, 31779), (396, 29853), (428, 27621), (558, 21186), (594, 19902), (642, 18414), (682, 17334), (837, 14124), (891, 13268), (963, 12276), (1023, 11556), (1116, 10593), (1177, 10044), (1188, 9951), (1284, 9207), (1364, 8667), (1674, 7062), (1782, 6634), (1926, 6138), (2046, 5778), (2354, 5022), (2511, 4708), (2889, 4092), (3069, 3852), (3317, 3564), (3348, 3531)]