15447348

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 120

約数和(自身を含む): 47432000

約数和(自身を除く): 31984652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 139, 147, 162, 189, 196, 252, 278, 294, 324, 343, 378, 417, 441, 556, 567, 588, 686, 756, 834, 882, 973, 1029, 1134, 1251, 1323, 1372, 1668, 1764, 1946, 2058, 2268, 2502, 2646, 2919, 3087, 3753, 3892, 3969, 4116, 5004, 5292, 5838, 6174, 6811, 7506, 7938, 8757, 9261, 11259, 11676, 12348, 13622, 15012, 15876, 17514, 18522, 20433, 22518, 26271, 27244, 27783, 35028, 37044, 40866, 45036, 47677, 52542, 55566, 61299, 78813, 81732, 95354, 105084, 111132, 122598, 143031, 157626, 183897, 190708, 245196, 286062, 315252, 367794, 429093, 551691, 572124, 735588, 858186, 1103382, 1287279, 1716372, 2206764, 2574558, 3861837, 5149116, 7723674, 15447348]

約数ペア:

[(1, 15447348), (2, 7723674), (3, 5149116), (4, 3861837), (6, 2574558), (7, 2206764), (9, 1716372), (12, 1287279), (14, 1103382), (18, 858186), (21, 735588), (27, 572124), (28, 551691), (36, 429093), (42, 367794), (49, 315252), (54, 286062), (63, 245196), (81, 190708), (84, 183897), (98, 157626), (108, 143031), (126, 122598), (139, 111132), (147, 105084), (162, 95354), (189, 81732), (196, 78813), (252, 61299), (278, 55566), (294, 52542), (324, 47677), (343, 45036), (378, 40866), (417, 37044), (441, 35028), (556, 27783), (567, 27244), (588, 26271), (686, 22518), (756, 20433), (834, 18522), (882, 17514), (973, 15876), (1029, 15012), (1134, 13622), (1251, 12348), (1323, 11676), (1372, 11259), (1668, 9261), (1764, 8757), (1946, 7938), (2058, 7506), (2268, 6811), (2502, 6174), (2646, 5838), (2919, 5292), (3087, 5004), (3753, 4116), (3892, 3969)]