21482854140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4261}}^1\times {\mathrm{7639}}^1$

素因数の和:11923

約数の個数: 96

約数和(自身を含む): 65644346880

約数和(自身を除く): 44161492740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4261, 7639, 8522, 12783, 15278, 17044, 21305, 22917, 25566, 30556, 38195, 42610, 45834, 46871, 51132, 63915, 76390, 84029, 85220, 91668, 93742, 114585, 127830, 140613, 152780, 168058, 187484, 229170, 234355, 252087, 255660, 281226, 336116, 420145, 458340, 468710, 504174, 562452, 703065, 840290, 937420, 1008348, 1260435, 1406130, 1680580, 2520870, 2812260, 5041740, 32549779, 65099558, 97649337, 130199116, 162748895, 195298674, 325497790, 358047569, 390597348, 488246685, 650995580, 716095138, 976493370, 1074142707, 1432190276, 1790237845, 1952986740, 2148285414, 3580475690, 4296570828, 5370713535, 7160951380, 10741427070, 21482854140]

約数ペア:

[(1, 21482854140), (2, 10741427070), (3, 7160951380), (4, 5370713535), (5, 4296570828), (6, 3580475690), (10, 2148285414), (11, 1952986740), (12, 1790237845), (15, 1432190276), (20, 1074142707), (22, 976493370), (30, 716095138), (33, 650995580), (44, 488246685), (55, 390597348), (60, 358047569), (66, 325497790), (110, 195298674), (132, 162748895), (165, 130199116), (220, 97649337), (330, 65099558), (660, 32549779), (4261, 5041740), (7639, 2812260), (8522, 2520870), (12783, 1680580), (15278, 1406130), (17044, 1260435), (21305, 1008348), (22917, 937420), (25566, 840290), (30556, 703065), (38195, 562452), (42610, 504174), (45834, 468710), (46871, 458340), (51132, 420145), (63915, 336116), (76390, 281226), (84029, 255660), (85220, 252087), (91668, 234355), (93742, 229170), (114585, 187484), (127830, 168058), (140613, 152780)]