25301952

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 81361280

約数和(自身を除く): 56059328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 109, 117, 124, 144, 156, 186, 192, 208, 218, 234, 248, 279, 288, 312, 327, 372, 403, 416, 436, 468, 496, 558, 576, 624, 654, 744, 806, 832, 872, 936, 981, 992, 1116, 1209, 1248, 1308, 1417, 1488, 1612, 1744, 1872, 1962, 1984, 2232, 2418, 2496, 2616, 2834, 2976, 3224, 3379, 3488, 3627, 3744, 3924, 4251, 4464, 4836, 5232, 5668, 5952, 6448, 6758, 6976, 7254, 7488, 7848, 8502, 8928, 9672, 10137, 10464, 11336, 12753, 12896, 13516, 14508, 15696, 17004, 17856, 19344, 20274, 20928, 22672, 25506, 25792, 27032, 29016, 30411, 31392, 34008, 38688, 40548, 43927, 45344, 51012, 54064, 58032, 60822, 62784, 68016, 77376, 81096, 87854, 90688, 102024, 108128, 116064, 121644, 131781, 136032, 162192, 175708, 204048, 216256, 232128, 243288, 263562, 272064, 324384, 351416, 395343, 408096, 486576, 527124, 648768, 702832, 790686, 816192, 973152, 1054248, 1405664, 1581372, 1946304, 2108496, 2811328, 3162744, 4216992, 6325488, 8433984, 12650976, 25301952]

約数ペア:

[(1, 25301952), (2, 12650976), (3, 8433984), (4, 6325488), (6, 4216992), (8, 3162744), (9, 2811328), (12, 2108496), (13, 1946304), (16, 1581372), (18, 1405664), (24, 1054248), (26, 973152), (31, 816192), (32, 790686), (36, 702832), (39, 648768), (48, 527124), (52, 486576), (62, 408096), (64, 395343), (72, 351416), (78, 324384), (93, 272064), (96, 263562), (104, 243288), (109, 232128), (117, 216256), (124, 204048), (144, 175708), (156, 162192), (186, 136032), (192, 131781), (208, 121644), (218, 116064), (234, 108128), (248, 102024), (279, 90688), (288, 87854), (312, 81096), (327, 77376), (372, 68016), (403, 62784), (416, 60822), (436, 58032), (468, 54064), (496, 51012), (558, 45344), (576, 43927), (624, 40548), (654, 38688), (744, 34008), (806, 31392), (832, 30411), (872, 29016), (936, 27032), (981, 25792), (992, 25506), (1116, 22672), (1209, 20928), (1248, 20274), (1308, 19344), (1417, 17856), (1488, 17004), (1612, 15696), (1744, 14508), (1872, 13516), (1962, 12896), (1984, 12753), (2232, 11336), (2418, 10464), (2496, 10137), (2616, 9672), (2834, 8928), (2976, 8502), (3224, 7848), (3379, 7488), (3488, 7254), (3627, 6976), (3744, 6758), (3924, 6448), (4251, 5952), (4464, 5668), (4836, 5232)]