22168188

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 68947200

約数和(自身を除く): 46779012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 59, 63, 71, 84, 98, 108, 118, 126, 142, 147, 177, 189, 196, 213, 236, 252, 284, 294, 354, 378, 413, 426, 441, 497, 531, 588, 639, 708, 756, 826, 852, 882, 994, 1062, 1239, 1278, 1323, 1491, 1593, 1652, 1764, 1917, 1988, 2124, 2478, 2556, 2646, 2891, 2982, 3186, 3479, 3717, 3834, 4189, 4473, 4956, 5292, 5782, 5964, 6372, 6958, 7434, 7668, 8378, 8673, 8946, 10437, 11151, 11564, 12567, 13419, 13916, 14868, 16756, 17346, 17892, 20874, 22302, 25134, 26019, 26838, 29323, 31311, 34692, 37701, 41748, 44604, 50268, 52038, 53676, 58646, 62622, 75402, 78057, 87969, 93933, 104076, 113103, 117292, 125244, 150804, 156114, 175938, 187866, 205261, 226206, 263907, 312228, 351876, 375732, 410522, 452412, 527814, 615783, 791721, 821044, 1055628, 1231566, 1583442, 1847349, 2463132, 3166884, 3694698, 5542047, 7389396, 11084094, 22168188]

約数ペア:

[(1, 22168188), (2, 11084094), (3, 7389396), (4, 5542047), (6, 3694698), (7, 3166884), (9, 2463132), (12, 1847349), (14, 1583442), (18, 1231566), (21, 1055628), (27, 821044), (28, 791721), (36, 615783), (42, 527814), (49, 452412), (54, 410522), (59, 375732), (63, 351876), (71, 312228), (84, 263907), (98, 226206), (108, 205261), (118, 187866), (126, 175938), (142, 156114), (147, 150804), (177, 125244), (189, 117292), (196, 113103), (213, 104076), (236, 93933), (252, 87969), (284, 78057), (294, 75402), (354, 62622), (378, 58646), (413, 53676), (426, 52038), (441, 50268), (497, 44604), (531, 41748), (588, 37701), (639, 34692), (708, 31311), (756, 29323), (826, 26838), (852, 26019), (882, 25134), (994, 22302), (1062, 20874), (1239, 17892), (1278, 17346), (1323, 16756), (1491, 14868), (1593, 13916), (1652, 13419), (1764, 12567), (1917, 11564), (1988, 11151), (2124, 10437), (2478, 8946), (2556, 8673), (2646, 8378), (2891, 7668), (2982, 7434), (3186, 6958), (3479, 6372), (3717, 5964), (3834, 5782), (4189, 5292), (4473, 4956)]