38939616

素因数分解:

$2^5\times 3^4\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 120

約数和(自身を含む): 116540424

約数和(自身を除く): 77600808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 144, 162, 166, 181, 216, 249, 288, 324, 332, 362, 432, 498, 543, 648, 664, 724, 747, 864, 996, 1086, 1296, 1328, 1448, 1494, 1629, 1992, 2172, 2241, 2592, 2656, 2896, 2988, 3258, 3984, 4344, 4482, 4887, 5792, 5976, 6516, 6723, 7968, 8688, 8964, 9774, 11952, 13032, 13446, 14661, 15023, 17376, 17928, 19548, 23904, 26064, 26892, 29322, 30046, 35856, 39096, 45069, 52128, 53784, 58644, 60092, 71712, 78192, 90138, 107568, 117288, 120184, 135207, 156384, 180276, 215136, 234576, 240368, 270414, 360552, 405621, 469152, 480736, 540828, 721104, 811242, 1081656, 1216863, 1442208, 1622484, 2163312, 2433726, 3244968, 4326624, 4867452, 6489936, 9734904, 12979872, 19469808, 38939616]

約数ペア:

[(1, 38939616), (2, 19469808), (3, 12979872), (4, 9734904), (6, 6489936), (8, 4867452), (9, 4326624), (12, 3244968), (16, 2433726), (18, 2163312), (24, 1622484), (27, 1442208), (32, 1216863), (36, 1081656), (48, 811242), (54, 721104), (72, 540828), (81, 480736), (83, 469152), (96, 405621), (108, 360552), (144, 270414), (162, 240368), (166, 234576), (181, 215136), (216, 180276), (249, 156384), (288, 135207), (324, 120184), (332, 117288), (362, 107568), (432, 90138), (498, 78192), (543, 71712), (648, 60092), (664, 58644), (724, 53784), (747, 52128), (864, 45069), (996, 39096), (1086, 35856), (1296, 30046), (1328, 29322), (1448, 26892), (1494, 26064), (1629, 23904), (1992, 19548), (2172, 17928), (2241, 17376), (2592, 15023), (2656, 14661), (2896, 13446), (2988, 13032), (3258, 11952), (3984, 9774), (4344, 8964), (4482, 8688), (4887, 7968), (5792, 6723), (5976, 6516)]