15259384

素因数分解:

$2^3\times 7^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 34272000

約数和(自身を除く): 19012616

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 83, 98, 134, 166, 196, 268, 332, 343, 392, 469, 536, 581, 664, 686, 938, 1162, 1372, 1876, 2324, 2744, 3283, 3752, 4067, 4648, 5561, 6566, 8134, 11122, 13132, 16268, 22244, 22981, 26264, 28469, 32536, 38927, 44488, 45962, 56938, 77854, 91924, 113876, 155708, 183848, 227752, 272489, 311416, 544978, 1089956, 1907423, 2179912, 3814846, 7629692, 15259384]

約数ペア:

[(1, 15259384), (2, 7629692), (4, 3814846), (7, 2179912), (8, 1907423), (14, 1089956), (28, 544978), (49, 311416), (56, 272489), (67, 227752), (83, 183848), (98, 155708), (134, 113876), (166, 91924), (196, 77854), (268, 56938), (332, 45962), (343, 44488), (392, 38927), (469, 32536), (536, 28469), (581, 26264), (664, 22981), (686, 22244), (938, 16268), (1162, 13132), (1372, 11122), (1876, 8134), (2324, 6566), (2744, 5561), (3283, 4648), (3752, 4067)]