13994288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 34831104

約数和(自身を除く): 20836816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 307, 308, 407, 518, 592, 614, 616, 814, 1036, 1228, 1232, 1628, 2072, 2149, 2456, 2849, 3256, 3377, 4144, 4298, 4912, 5698, 6512, 6754, 8596, 11359, 11396, 13508, 17192, 22718, 22792, 23639, 27016, 34384, 45436, 45584, 47278, 54032, 79513, 90872, 94556, 124949, 159026, 181744, 189112, 249898, 318052, 378224, 499796, 636104, 874643, 999592, 1272208, 1749286, 1999184, 3498572, 6997144, 13994288]

約数ペア:

[(1, 13994288), (2, 6997144), (4, 3498572), (7, 1999184), (8, 1749286), (11, 1272208), (14, 999592), (16, 874643), (22, 636104), (28, 499796), (37, 378224), (44, 318052), (56, 249898), (74, 189112), (77, 181744), (88, 159026), (112, 124949), (148, 94556), (154, 90872), (176, 79513), (259, 54032), (296, 47278), (307, 45584), (308, 45436), (407, 34384), (518, 27016), (592, 23639), (614, 22792), (616, 22718), (814, 17192), (1036, 13508), (1228, 11396), (1232, 11359), (1628, 8596), (2072, 6754), (2149, 6512), (2456, 5698), (2849, 4912), (3256, 4298), (3377, 4144)]