2021090064

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{14087}}^1$

素因数の和:14173

約数の個数: 120

約数和(自身を含む): 6173587008

約数和(自身を除く): 4152496944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 366, 392, 427, 488, 588, 732, 784, 854, 976, 1176, 1281, 1464, 1708, 2352, 2562, 2928, 2989, 3416, 5124, 5978, 6832, 8967, 10248, 11956, 14087, 17934, 20496, 23912, 28174, 35868, 42261, 47824, 56348, 71736, 84522, 98609, 112696, 143472, 169044, 197218, 225392, 295827, 338088, 394436, 591654, 676176, 690263, 788872, 859307, 1183308, 1380526, 1577744, 1718614, 2070789, 2366616, 2577921, 2761052, 3437228, 4141578, 4733232, 5155842, 5522104, 6015149, 6874456, 8283156, 10311684, 11044208, 12030298, 13748912, 16566312, 18045447, 20623368, 24060596, 33132624, 36090894, 41246736, 42106043, 48121192, 72181788, 84212086, 96242384, 126318129, 144363576, 168424172, 252636258, 288727152, 336848344, 505272516, 673696688, 1010545032, 2021090064]

約数ペア:

[(1, 2021090064), (2, 1010545032), (3, 673696688), (4, 505272516), (6, 336848344), (7, 288727152), (8, 252636258), (12, 168424172), (14, 144363576), (16, 126318129), (21, 96242384), (24, 84212086), (28, 72181788), (42, 48121192), (48, 42106043), (49, 41246736), (56, 36090894), (61, 33132624), (84, 24060596), (98, 20623368), (112, 18045447), (122, 16566312), (147, 13748912), (168, 12030298), (183, 11044208), (196, 10311684), (244, 8283156), (294, 6874456), (336, 6015149), (366, 5522104), (392, 5155842), (427, 4733232), (488, 4141578), (588, 3437228), (732, 2761052), (784, 2577921), (854, 2366616), (976, 2070789), (1176, 1718614), (1281, 1577744), (1464, 1380526), (1708, 1183308), (2352, 859307), (2562, 788872), (2928, 690263), (2989, 676176), (3416, 591654), (5124, 394436), (5978, 338088), (6832, 295827), (8967, 225392), (10248, 197218), (11956, 169044), (14087, 143472), (17934, 112696), (20496, 98609), (23912, 84522), (28174, 71736), (35868, 56348), (42261, 47824)]