16260.00000000

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 126444240

約数和(自身を除く): 87117624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 71, 72, 84, 98, 126, 142, 147, 157, 168, 196, 213, 252, 284, 294, 314, 392, 426, 441, 471, 497, 504, 568, 588, 628, 639, 852, 882, 942, 994, 1099, 1176, 1256, 1278, 1413, 1491, 1704, 1764, 1884, 1988, 2198, 2556, 2826, 2982, 3297, 3479, 3528, 3768, 3976, 4396, 4473, 5112, 5652, 5964, 6594, 6958, 7693, 8792, 8946, 9891, 10437, 11147, 11304, 11928, 13188, 13916, 15386, 17892, 19782, 20874, 22294, 23079, 26376, 27832, 30772, 31311, 33441, 35784, 39564, 41748, 44588, 46158, 61544, 62622, 66882, 69237, 78029, 79128, 83496, 89176, 92316, 100323, 125244, 133764, 138474, 156058, 184632, 200646, 234087, 250488, 267528, 276948, 312116, 401292, 468174, 546203, 553896, 624232, 702261, 802584, 936348, 1092406, 1404522, 1638609, 1872696, 2184812, 2809044, 3277218, 4369624, 4915827, 5618088, 6554436, 9831654, 13108872, 19663308, 39326616]

約数ペア:

[(1, 39326616), (2, 19663308), (3, 13108872), (4, 9831654), (6, 6554436), (7, 5618088), (8, 4915827), (9, 4369624), (12, 3277218), (14, 2809044), (18, 2184812), (21, 1872696), (24, 1638609), (28, 1404522), (36, 1092406), (42, 936348), (49, 802584), (56, 702261), (63, 624232), (71, 553896), (72, 546203), (84, 468174), (98, 401292), (126, 312116), (142, 276948), (147, 267528), (157, 250488), (168, 234087), (196, 200646), (213, 184632), (252, 156058), (284, 138474), (294, 133764), (314, 125244), (392, 100323), (426, 92316), (441, 89176), (471, 83496), (497, 79128), (504, 78029), (568, 69237), (588, 66882), (628, 62622), (639, 61544), (852, 46158), (882, 44588), (942, 41748), (994, 39564), (1099, 35784), (1176, 33441), (1256, 31311), (1278, 30772), (1413, 27832), (1491, 26376), (1704, 23079), (1764, 22294), (1884, 20874), (1988, 19782), (2198, 17892), (2556, 15386), (2826, 13916), (2982, 13188), (3297, 11928), (3479, 11304), (3528, 11147), (3768, 10437), (3976, 9891), (4396, 8946), (4473, 8792), (5112, 7693), (5652, 6958), (5964, 6594)]