21221041644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{2767}}^1$

素因数の和:3076

約数の個数: 144

約数和(自身を含む): 59413326336

約数和(自身を除く): 38192284692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 181, 198, 214, 321, 362, 396, 428, 543, 642, 724, 963, 1086, 1177, 1284, 1629, 1926, 1991, 2172, 2354, 2767, 3258, 3531, 3852, 3982, 4708, 5534, 5973, 6516, 7062, 7964, 8301, 10593, 11068, 11946, 14124, 16602, 17919, 19367, 21186, 23892, 24903, 30437, 33204, 35838, 38734, 42372, 49806, 58101, 60874, 71676, 77468, 91311, 99612, 116202, 121748, 174303, 182622, 213037, 232404, 273933, 296069, 348606, 365244, 426074, 500827, 547866, 592138, 639111, 697212, 852148, 888207, 1001654, 1095732, 1184276, 1278222, 1502481, 1776414, 1917333, 2003308, 2556444, 2664621, 3004962, 3256759, 3552828, 3834666, 4507443, 5329242, 5509097, 6009924, 6513518, 7669332, 9014886, 9770277, 10658484, 11018194, 13027036, 16527291, 18029772, 19540554, 22036388, 29310831, 33054582, 39081108, 49581873, 53588489, 58621662, 66109164, 99163746, 107176978, 117243324, 160765467, 198327492, 214353956, 321530934, 482296401, 589473379, 643061868, 964592802, 1178946758, 1768420137, 1929185604, 2357893516, 3536840274, 5305260411, 7073680548, 10610520822, 21221041644]

約数ペア:

[(1, 21221041644), (2, 10610520822), (3, 7073680548), (4, 5305260411), (6, 3536840274), (9, 2357893516), (11, 1929185604), (12, 1768420137), (18, 1178946758), (22, 964592802), (33, 643061868), (36, 589473379), (44, 482296401), (66, 321530934), (99, 214353956), (107, 198327492), (132, 160765467), (181, 117243324), (198, 107176978), (214, 99163746), (321, 66109164), (362, 58621662), (396, 53588489), (428, 49581873), (543, 39081108), (642, 33054582), (724, 29310831), (963, 22036388), (1086, 19540554), (1177, 18029772), (1284, 16527291), (1629, 13027036), (1926, 11018194), (1991, 10658484), (2172, 9770277), (2354, 9014886), (2767, 7669332), (3258, 6513518), (3531, 6009924), (3852, 5509097), (3982, 5329242), (4708, 4507443), (5534, 3834666), (5973, 3552828), (6516, 3256759), (7062, 3004962), (7964, 2664621), (8301, 2556444), (10593, 2003308), (11068, 1917333), (11946, 1776414), (14124, 1502481), (16602, 1278222), (17919, 1184276), (19367, 1095732), (21186, 1001654), (23892, 888207), (24903, 852148), (30437, 697212), (33204, 639111), (35838, 592138), (38734, 547866), (42372, 500827), (49806, 426074), (58101, 365244), (60874, 348606), (71676, 296069), (77468, 273933), (91311, 232404), (99612, 213037), (116202, 182622), (121748, 174303)]