25840836

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 82353600

約数和(自身を除く): 56512764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 257, 266, 294, 342, 378, 399, 441, 513, 514, 532, 588, 684, 756, 771, 798, 882, 931, 1026, 1028, 1197, 1323, 1542, 1596, 1764, 1799, 1862, 2052, 2313, 2394, 2646, 2793, 3084, 3591, 3598, 3724, 4626, 4788, 4883, 5292, 5397, 5586, 6939, 7182, 7196, 8379, 9252, 9766, 10794, 11172, 12593, 13878, 14364, 14649, 16191, 16758, 19532, 21588, 25137, 25186, 27756, 29298, 32382, 33516, 34181, 37779, 43947, 48573, 50274, 50372, 58596, 64764, 68362, 75558, 87894, 97146, 100548, 102543, 113337, 131841, 136724, 151116, 175788, 194292, 205086, 226674, 239267, 263682, 307629, 340011, 410172, 453348, 478534, 527364, 615258, 680022, 717801, 922887, 957068, 1230516, 1360044, 1435602, 1845774, 2153403, 2871204, 3691548, 4306806, 6460209, 8613612, 12920418, 25840836]

約数ペア:

[(1, 25840836), (2, 12920418), (3, 8613612), (4, 6460209), (6, 4306806), (7, 3691548), (9, 2871204), (12, 2153403), (14, 1845774), (18, 1435602), (19, 1360044), (21, 1230516), (27, 957068), (28, 922887), (36, 717801), (38, 680022), (42, 615258), (49, 527364), (54, 478534), (57, 453348), (63, 410172), (76, 340011), (84, 307629), (98, 263682), (108, 239267), (114, 226674), (126, 205086), (133, 194292), (147, 175788), (171, 151116), (189, 136724), (196, 131841), (228, 113337), (252, 102543), (257, 100548), (266, 97146), (294, 87894), (342, 75558), (378, 68362), (399, 64764), (441, 58596), (513, 50372), (514, 50274), (532, 48573), (588, 43947), (684, 37779), (756, 34181), (771, 33516), (798, 32382), (882, 29298), (931, 27756), (1026, 25186), (1028, 25137), (1197, 21588), (1323, 19532), (1542, 16758), (1596, 16191), (1764, 14649), (1799, 14364), (1862, 13878), (2052, 12593), (2313, 11172), (2394, 10794), (2646, 9766), (2793, 9252), (3084, 8379), (3591, 7196), (3598, 7182), (3724, 6939), (4626, 5586), (4788, 5397), (4883, 5292)]