25314156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 81768960

約数和(自身を除く): 56454804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 311, 323, 342, 357, 399, 476, 532, 612, 622, 646, 684, 714, 798, 933, 969, 1071, 1197, 1244, 1292, 1428, 1596, 1866, 1938, 2142, 2177, 2261, 2394, 2799, 2907, 3732, 3876, 4284, 4354, 4522, 4788, 5287, 5598, 5814, 5909, 6531, 6783, 8708, 9044, 10574, 11196, 11628, 11818, 13062, 13566, 15861, 17727, 19593, 20349, 21148, 23636, 26124, 27132, 31722, 35454, 37009, 39186, 40698, 41363, 47583, 53181, 63444, 70908, 74018, 78372, 81396, 82726, 95166, 100453, 106362, 111027, 124089, 148036, 165452, 190332, 200906, 212724, 222054, 248178, 301359, 333081, 372267, 401812, 444108, 496356, 602718, 666162, 703171, 744534, 904077, 1205436, 1332324, 1406342, 1489068, 1808154, 2109513, 2812684, 3616308, 4219026, 6328539, 8438052, 12657078, 25314156]

約数ペア:

[(1, 25314156), (2, 12657078), (3, 8438052), (4, 6328539), (6, 4219026), (7, 3616308), (9, 2812684), (12, 2109513), (14, 1808154), (17, 1489068), (18, 1406342), (19, 1332324), (21, 1205436), (28, 904077), (34, 744534), (36, 703171), (38, 666162), (42, 602718), (51, 496356), (57, 444108), (63, 401812), (68, 372267), (76, 333081), (84, 301359), (102, 248178), (114, 222054), (119, 212724), (126, 200906), (133, 190332), (153, 165452), (171, 148036), (204, 124089), (228, 111027), (238, 106362), (252, 100453), (266, 95166), (306, 82726), (311, 81396), (323, 78372), (342, 74018), (357, 70908), (399, 63444), (476, 53181), (532, 47583), (612, 41363), (622, 40698), (646, 39186), (684, 37009), (714, 35454), (798, 31722), (933, 27132), (969, 26124), (1071, 23636), (1197, 21148), (1244, 20349), (1292, 19593), (1428, 17727), (1596, 15861), (1866, 13566), (1938, 13062), (2142, 11818), (2177, 11628), (2261, 11196), (2394, 10574), (2799, 9044), (2907, 8708), (3732, 6783), (3876, 6531), (4284, 5909), (4354, 5814), (4522, 5598), (4788, 5287)]