26853904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 65995776

約数和(自身を除く): 39141872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 307, 308, 497, 568, 614, 616, 781, 994, 1136, 1228, 1232, 1562, 1988, 2149, 2456, 3124, 3377, 3976, 4298, 4912, 5467, 6248, 6754, 7952, 8596, 10934, 12496, 13508, 17192, 21797, 21868, 23639, 27016, 34384, 43594, 43736, 47278, 54032, 87188, 87472, 94556, 152579, 174376, 189112, 239767, 305158, 348752, 378224, 479534, 610316, 959068, 1220632, 1678369, 1918136, 2441264, 3356738, 3836272, 6713476, 13426952, 26853904]

約数ペア:

[(1, 26853904), (2, 13426952), (4, 6713476), (7, 3836272), (8, 3356738), (11, 2441264), (14, 1918136), (16, 1678369), (22, 1220632), (28, 959068), (44, 610316), (56, 479534), (71, 378224), (77, 348752), (88, 305158), (112, 239767), (142, 189112), (154, 174376), (176, 152579), (284, 94556), (307, 87472), (308, 87188), (497, 54032), (568, 47278), (614, 43736), (616, 43594), (781, 34384), (994, 27016), (1136, 23639), (1228, 21868), (1232, 21797), (1562, 17192), (1988, 13508), (2149, 12496), (2456, 10934), (3124, 8596), (3377, 7952), (3976, 6754), (4298, 6248), (4912, 5467)]