22267168

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1326

約数の個数: 72

約数和(自身を含む): 55674864

約数和(自身を除く): 33407696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1291, 1568, 2156, 2464, 2582, 4312, 5164, 8624, 9037, 10328, 14201, 17248, 18074, 20656, 28402, 36148, 41312, 56804, 63259, 72296, 99407, 113608, 126518, 144592, 198814, 227216, 253036, 289184, 397628, 454432, 506072, 695849, 795256, 1012144, 1391698, 1590512, 2024288, 2783396, 3181024, 5566792, 11133584, 22267168]

約数ペア:

[(1, 22267168), (2, 11133584), (4, 5566792), (7, 3181024), (8, 2783396), (11, 2024288), (14, 1590512), (16, 1391698), (22, 1012144), (28, 795256), (32, 695849), (44, 506072), (49, 454432), (56, 397628), (77, 289184), (88, 253036), (98, 227216), (112, 198814), (154, 144592), (176, 126518), (196, 113608), (224, 99407), (308, 72296), (352, 63259), (392, 56804), (539, 41312), (616, 36148), (784, 28402), (1078, 20656), (1232, 18074), (1291, 17248), (1568, 14201), (2156, 10328), (2464, 9037), (2582, 8624), (4312, 5164)]