12677721028

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1\times {\mathrm{4513}}^1$

素因数の和:7012

約数の個数: 48

約数和(自身を含む): 25990239744

約数和(自身を除く): 13312518716

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 2447, 4513, 4894, 9026, 9788, 17129, 18052, 31591, 34258, 63182, 68516, 100327, 126364, 185033, 200654, 370066, 401308, 702289, 740132, 1295231, 1404578, 2590462, 2809156, 5180924, 11043311, 22086622, 44173244, 77303177, 154606354, 309212708, 452775751, 905551502, 1811103004, 3169430257, 6338860514, 12677721028]

約数ペア:

[(1, 12677721028), (2, 6338860514), (4, 3169430257), (7, 1811103004), (14, 905551502), (28, 452775751), (41, 309212708), (82, 154606354), (164, 77303177), (287, 44173244), (574, 22086622), (1148, 11043311), (2447, 5180924), (4513, 2809156), (4894, 2590462), (9026, 1404578), (9788, 1295231), (17129, 740132), (18052, 702289), (31591, 401308), (34258, 370066), (63182, 200654), (68516, 185033), (100327, 126364)]