18704304

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1539

約数の個数: 80

約数和(自身を含む): 55576800

約数和(自身を除く): 36872496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1493, 1566, 2088, 2986, 3132, 4176, 4479, 5972, 6264, 8958, 11944, 12528, 13437, 17916, 23888, 26874, 35832, 40311, 43297, 53748, 71664, 80622, 86594, 107496, 129891, 161244, 173188, 214992, 259782, 322488, 346376, 389673, 519564, 644976, 692752, 779346, 1039128, 1169019, 1558692, 2078256, 2338038, 3117384, 4676076, 6234768, 9352152, 18704304]

約数ペア:

[(1, 18704304), (2, 9352152), (3, 6234768), (4, 4676076), (6, 3117384), (8, 2338038), (9, 2078256), (12, 1558692), (16, 1169019), (18, 1039128), (24, 779346), (27, 692752), (29, 644976), (36, 519564), (48, 389673), (54, 346376), (58, 322488), (72, 259782), (87, 214992), (108, 173188), (116, 161244), (144, 129891), (174, 107496), (216, 86594), (232, 80622), (261, 71664), (348, 53748), (432, 43297), (464, 40311), (522, 35832), (696, 26874), (783, 23888), (1044, 17916), (1392, 13437), (1493, 12528), (1566, 11944), (2088, 8958), (2986, 6264), (3132, 5972), (4176, 4479)]