2021179712

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{809}}^1$

素因数の和:1303

約数の個数: 56

約数和(自身を含む): 4065422400

約数和(自身を除く): 2044242688

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 379, 412, 758, 809, 824, 1516, 1618, 1648, 3032, 3236, 3296, 6064, 6472, 6592, 12128, 12944, 24256, 25888, 39037, 51776, 78074, 83327, 156148, 166654, 306611, 312296, 333308, 613222, 624592, 666616, 1226444, 1249184, 1333232, 2452888, 2498368, 2666464, 4905776, 5332928, 9811552, 19623104, 31580933, 63161866, 126323732, 252647464, 505294928, 1010589856, 2021179712]

約数ペア:

[(1, 2021179712), (2, 1010589856), (4, 505294928), (8, 252647464), (16, 126323732), (32, 63161866), (64, 31580933), (103, 19623104), (206, 9811552), (379, 5332928), (412, 4905776), (758, 2666464), (809, 2498368), (824, 2452888), (1516, 1333232), (1618, 1249184), (1648, 1226444), (3032, 666616), (3236, 624592), (3296, 613222), (6064, 333308), (6472, 312296), (6592, 306611), (12128, 166654), (12944, 156148), (24256, 83327), (25888, 78074), (39037, 51776)]