15217146

素因数分解:

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

素因数の和:108

約数の個数: 96

約数和(自身を含む): 40383360

約数和(自身を除く): 25166214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 71, 81, 98, 126, 142, 147, 162, 189, 213, 243, 294, 378, 426, 441, 486, 497, 567, 639, 729, 882, 994, 1134, 1278, 1323, 1458, 1491, 1701, 1917, 2187, 2646, 2982, 3402, 3479, 3834, 3969, 4374, 4473, 5103, 5751, 6958, 7938, 8946, 10206, 10437, 11502, 11907, 13419, 15309, 17253, 20874, 23814, 26838, 30618, 31311, 34506, 35721, 40257, 51759, 62622, 71442, 80514, 93933, 103518, 107163, 120771, 155277, 187866, 214326, 241542, 281799, 310554, 362313, 563598, 724626, 845397, 1086939, 1690794, 2173878, 2536191, 5072382, 7608573, 15217146]

約数ペア:

[(1, 15217146), (2, 7608573), (3, 5072382), (6, 2536191), (7, 2173878), (9, 1690794), (14, 1086939), (18, 845397), (21, 724626), (27, 563598), (42, 362313), (49, 310554), (54, 281799), (63, 241542), (71, 214326), (81, 187866), (98, 155277), (126, 120771), (142, 107163), (147, 103518), (162, 93933), (189, 80514), (213, 71442), (243, 62622), (294, 51759), (378, 40257), (426, 35721), (441, 34506), (486, 31311), (497, 30618), (567, 26838), (639, 23814), (729, 20874), (882, 17253), (994, 15309), (1134, 13419), (1278, 11907), (1323, 11502), (1458, 10437), (1491, 10206), (1701, 8946), (1917, 7938), (2187, 6958), (2646, 5751), (2982, 5103), (3402, 4473), (3479, 4374), (3834, 3969)]