21159096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 64627200

約数和(自身を除く): 43468104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 43, 56, 58, 84, 86, 87, 101, 116, 129, 168, 172, 174, 202, 203, 232, 258, 301, 303, 344, 348, 404, 406, 516, 602, 606, 609, 696, 707, 808, 812, 903, 1032, 1204, 1212, 1218, 1247, 1414, 1624, 1806, 2121, 2408, 2424, 2436, 2494, 2828, 2929, 3612, 3741, 4242, 4343, 4872, 4988, 5656, 5858, 7224, 7482, 8484, 8686, 8729, 8787, 9976, 11716, 13029, 14964, 16968, 17372, 17458, 17574, 20503, 23432, 26058, 26187, 29928, 30401, 34744, 34916, 35148, 41006, 52116, 52374, 60802, 61509, 69832, 70296, 82012, 91203, 104232, 104748, 121604, 123018, 125947, 164024, 182406, 209496, 243208, 246036, 251894, 364812, 377841, 492072, 503788, 729624, 755682, 881629, 1007576, 1511364, 1763258, 2644887, 3022728, 3526516, 5289774, 7053032, 10579548, 21159096]

約数ペア:

[(1, 21159096), (2, 10579548), (3, 7053032), (4, 5289774), (6, 3526516), (7, 3022728), (8, 2644887), (12, 1763258), (14, 1511364), (21, 1007576), (24, 881629), (28, 755682), (29, 729624), (42, 503788), (43, 492072), (56, 377841), (58, 364812), (84, 251894), (86, 246036), (87, 243208), (101, 209496), (116, 182406), (129, 164024), (168, 125947), (172, 123018), (174, 121604), (202, 104748), (203, 104232), (232, 91203), (258, 82012), (301, 70296), (303, 69832), (344, 61509), (348, 60802), (404, 52374), (406, 52116), (516, 41006), (602, 35148), (606, 34916), (609, 34744), (696, 30401), (707, 29928), (808, 26187), (812, 26058), (903, 23432), (1032, 20503), (1204, 17574), (1212, 17458), (1218, 17372), (1247, 16968), (1414, 14964), (1624, 13029), (1806, 11716), (2121, 9976), (2408, 8787), (2424, 8729), (2436, 8686), (2494, 8484), (2828, 7482), (2929, 7224), (3612, 5858), (3741, 5656), (4242, 4988), (4343, 4872)]