18317232

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 80

約数和(自身を含む): 53196000

約数和(自身を除く): 34878768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 389, 432, 436, 654, 778, 872, 981, 1167, 1308, 1556, 1744, 1962, 2334, 2616, 2943, 3112, 3501, 3924, 4668, 5232, 5886, 6224, 7002, 7848, 9336, 10503, 11772, 14004, 15696, 18672, 21006, 23544, 28008, 42012, 42401, 47088, 56016, 84024, 84802, 127203, 168048, 169604, 254406, 339208, 381609, 508812, 678416, 763218, 1017624, 1144827, 1526436, 2035248, 2289654, 3052872, 4579308, 6105744, 9158616, 18317232]

約数ペア:

[(1, 18317232), (2, 9158616), (3, 6105744), (4, 4579308), (6, 3052872), (8, 2289654), (9, 2035248), (12, 1526436), (16, 1144827), (18, 1017624), (24, 763218), (27, 678416), (36, 508812), (48, 381609), (54, 339208), (72, 254406), (108, 169604), (109, 168048), (144, 127203), (216, 84802), (218, 84024), (327, 56016), (389, 47088), (432, 42401), (436, 42012), (654, 28008), (778, 23544), (872, 21006), (981, 18672), (1167, 15696), (1308, 14004), (1556, 11772), (1744, 10503), (1962, 9336), (2334, 7848), (2616, 7002), (2943, 6224), (3112, 5886), (3501, 5232), (3924, 4668)]