2664816

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 8820864

約数和(自身を除く): 6156048

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 103, 112, 132, 147, 154, 168, 176, 196, 206, 231, 264, 294, 308, 309, 336, 392, 412, 462, 528, 539, 588, 616, 618, 721, 784, 824, 924, 1078, 1133, 1176, 1232, 1236, 1442, 1617, 1648, 1848, 2156, 2163, 2266, 2352, 2472, 2884, 3234, 3399, 3696, 4312, 4326, 4532, 4944, 5047, 5768, 6468, 6798, 7931, 8624, 8652, 9064, 10094, 11536, 12936, 13596, 15141, 15862, 17304, 18128, 20188, 23793, 25872, 27192, 30282, 31724, 34608, 40376, 47586, 54384, 55517, 60564, 63448, 80752, 95172, 111034, 121128, 126896, 166551, 190344, 222068, 242256, 333102, 380688, 444136, 666204, 888272, 1332408, 2664816]

約数ペア:

[(1, 2664816), (2, 1332408), (3, 888272), (4, 666204), (6, 444136), (7, 380688), (8, 333102), (11, 242256), (12, 222068), (14, 190344), (16, 166551), (21, 126896), (22, 121128), (24, 111034), (28, 95172), (33, 80752), (42, 63448), (44, 60564), (48, 55517), (49, 54384), (56, 47586), (66, 40376), (77, 34608), (84, 31724), (88, 30282), (98, 27192), (103, 25872), (112, 23793), (132, 20188), (147, 18128), (154, 17304), (168, 15862), (176, 15141), (196, 13596), (206, 12936), (231, 11536), (264, 10094), (294, 9064), (308, 8652), (309, 8624), (336, 7931), (392, 6798), (412, 6468), (462, 5768), (528, 5047), (539, 4944), (588, 4532), (616, 4326), (618, 4312), (721, 3696), (784, 3399), (824, 3234), (924, 2884), (1078, 2472), (1133, 2352), (1176, 2266), (1232, 2163), (1236, 2156), (1442, 1848), (1617, 1648)]