17993952

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1512

約数の個数: 72

約数和(自身を含む): 52396344

約数和(自身を除く): 34402392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1453, 1548, 2064, 2906, 3096, 4128, 4359, 5812, 6192, 8718, 11624, 12384, 13077, 17436, 23248, 26154, 34872, 46496, 52308, 62479, 69744, 104616, 124958, 139488, 187437, 209232, 249916, 374874, 418464, 499832, 562311, 749748, 999664, 1124622, 1499496, 1999328, 2249244, 2998992, 4498488, 5997984, 8996976, 17993952]

約数ペア:

[(1, 17993952), (2, 8996976), (3, 5997984), (4, 4498488), (6, 2998992), (8, 2249244), (9, 1999328), (12, 1499496), (16, 1124622), (18, 999664), (24, 749748), (32, 562311), (36, 499832), (43, 418464), (48, 374874), (72, 249916), (86, 209232), (96, 187437), (129, 139488), (144, 124958), (172, 104616), (258, 69744), (288, 62479), (344, 52308), (387, 46496), (516, 34872), (688, 26154), (774, 23248), (1032, 17436), (1376, 13077), (1453, 12384), (1548, 11624), (2064, 8718), (2906, 6192), (3096, 5812), (4128, 4359)]