13426952

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 18506488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 307, 308, 497, 568, 614, 616, 781, 994, 1228, 1562, 1988, 2149, 2456, 3124, 3377, 3976, 4298, 5467, 6248, 6754, 8596, 10934, 13508, 17192, 21797, 21868, 23639, 27016, 43594, 43736, 47278, 87188, 94556, 152579, 174376, 189112, 239767, 305158, 479534, 610316, 959068, 1220632, 1678369, 1918136, 3356738, 6713476, 13426952]

約数ペア:

[(1, 13426952), (2, 6713476), (4, 3356738), (7, 1918136), (8, 1678369), (11, 1220632), (14, 959068), (22, 610316), (28, 479534), (44, 305158), (56, 239767), (71, 189112), (77, 174376), (88, 152579), (142, 94556), (154, 87188), (284, 47278), (307, 43736), (308, 43594), (497, 27016), (568, 23639), (614, 21868), (616, 21797), (781, 17192), (994, 13508), (1228, 10934), (1562, 8596), (1988, 6754), (2149, 6248), (2456, 5467), (3124, 4298), (3377, 3976)]