21786784992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{372653}}^1$

素因数の和:372705

約数の個数: 144

約数和(自身を含む): 73248870240

約数和(自身を除く): 51462085248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 9744, 14616, 19488, 29232, 58464, 372653, 745306, 1117959, 1490612, 2235918, 2608571, 2981224, 3353877, 4471836, 5217142, 5962448, 6707754, 7825713, 8943672, 10434284, 10806937, 11924896, 13415508, 15651426, 17887344, 20868568, 21613874, 23477139, 26831016, 31302852, 32420811, 35774688, 41737136, 43227748, 46954278, 53662032, 62605704, 64841622, 75648559, 83474272, 86455496, 93908556, 97262433, 107324064, 125211408, 129683244, 151297118, 172910992, 187817112, 194524866, 226945677, 250422816, 259366488, 302594236, 345821984, 375634224, 389049732, 453891354, 518732976, 605188472, 680837031, 751268448, 778099464, 907782708, 1037465952, 1210376944, 1361674062, 1556198928, 1815565416, 2420753888, 2723348124, 3112397856, 3631130832, 5446696248, 7262261664, 10893392496, 21786784992]

約数ペア:

[(1, 21786784992), (2, 10893392496), (3, 7262261664), (4, 5446696248), (6, 3631130832), (7, 3112397856), (8, 2723348124), (9, 2420753888), (12, 1815565416), (14, 1556198928), (16, 1361674062), (18, 1210376944), (21, 1037465952), (24, 907782708), (28, 778099464), (29, 751268448), (32, 680837031), (36, 605188472), (42, 518732976), (48, 453891354), (56, 389049732), (58, 375634224), (63, 345821984), (72, 302594236), (84, 259366488), (87, 250422816), (96, 226945677), (112, 194524866), (116, 187817112), (126, 172910992), (144, 151297118), (168, 129683244), (174, 125211408), (203, 107324064), (224, 97262433), (232, 93908556), (252, 86455496), (261, 83474272), (288, 75648559), (336, 64841622), (348, 62605704), (406, 53662032), (464, 46954278), (504, 43227748), (522, 41737136), (609, 35774688), (672, 32420811), (696, 31302852), (812, 26831016), (928, 23477139), (1008, 21613874), (1044, 20868568), (1218, 17887344), (1392, 15651426), (1624, 13415508), (1827, 11924896), (2016, 10806937), (2088, 10434284), (2436, 8943672), (2784, 7825713), (3248, 6707754), (3654, 5962448), (4176, 5217142), (4872, 4471836), (6496, 3353877), (7308, 2981224), (8352, 2608571), (9744, 2235918), (14616, 1490612), (19488, 1117959), (29232, 745306), (58464, 372653)]