23671116

素因数分解:

$2^2\times 3^5\times 7^3\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 73382400

約数和(自身を除く): 49711284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 71, 81, 84, 98, 108, 126, 142, 147, 162, 189, 196, 213, 243, 252, 284, 294, 324, 343, 378, 426, 441, 486, 497, 567, 588, 639, 686, 756, 852, 882, 972, 994, 1029, 1134, 1278, 1323, 1372, 1491, 1701, 1764, 1917, 1988, 2058, 2268, 2556, 2646, 2982, 3087, 3402, 3479, 3834, 3969, 4116, 4473, 5292, 5751, 5964, 6174, 6804, 6958, 7668, 7938, 8946, 9261, 10437, 11502, 11907, 12348, 13419, 13916, 15876, 17253, 17892, 18522, 20874, 23004, 23814, 24353, 26838, 27783, 31311, 34506, 37044, 40257, 41748, 47628, 48706, 53676, 55566, 62622, 69012, 73059, 80514, 83349, 93933, 97412, 111132, 120771, 125244, 146118, 161028, 166698, 187866, 219177, 241542, 281799, 292236, 333396, 375732, 438354, 483084, 563598, 657531, 845397, 876708, 1127196, 1315062, 1690794, 1972593, 2630124, 3381588, 3945186, 5917779, 7890372, 11835558, 23671116]

約数ペア:

[(1, 23671116), (2, 11835558), (3, 7890372), (4, 5917779), (6, 3945186), (7, 3381588), (9, 2630124), (12, 1972593), (14, 1690794), (18, 1315062), (21, 1127196), (27, 876708), (28, 845397), (36, 657531), (42, 563598), (49, 483084), (54, 438354), (63, 375732), (71, 333396), (81, 292236), (84, 281799), (98, 241542), (108, 219177), (126, 187866), (142, 166698), (147, 161028), (162, 146118), (189, 125244), (196, 120771), (213, 111132), (243, 97412), (252, 93933), (284, 83349), (294, 80514), (324, 73059), (343, 69012), (378, 62622), (426, 55566), (441, 53676), (486, 48706), (497, 47628), (567, 41748), (588, 40257), (639, 37044), (686, 34506), (756, 31311), (852, 27783), (882, 26838), (972, 24353), (994, 23814), (1029, 23004), (1134, 20874), (1278, 18522), (1323, 17892), (1372, 17253), (1491, 15876), (1701, 13916), (1764, 13419), (1917, 12348), (1988, 11907), (2058, 11502), (2268, 10437), (2556, 9261), (2646, 8946), (2982, 7938), (3087, 7668), (3402, 6958), (3479, 6804), (3834, 6174), (3969, 5964), (4116, 5751), (4473, 5292)]