18023616

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 168

約数和(自身を含む): 58247280

約数和(自身を除く): 40223664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 83, 87, 96, 104, 116, 117, 144, 156, 166, 174, 192, 208, 232, 234, 249, 261, 288, 312, 332, 348, 377, 416, 464, 468, 498, 522, 576, 624, 664, 696, 747, 754, 832, 928, 936, 996, 1044, 1079, 1131, 1248, 1328, 1392, 1494, 1508, 1856, 1872, 1992, 2088, 2158, 2262, 2407, 2496, 2656, 2784, 2988, 3016, 3237, 3393, 3744, 3984, 4176, 4316, 4524, 4814, 5312, 5568, 5976, 6032, 6474, 6786, 7221, 7488, 7968, 8352, 8632, 9048, 9628, 9711, 11952, 12064, 12948, 13572, 14442, 15936, 16704, 17264, 18096, 19256, 19422, 21663, 23904, 24128, 25896, 27144, 28884, 31291, 34528, 36192, 38512, 38844, 43326, 47808, 51792, 54288, 57768, 62582, 69056, 72384, 77024, 77688, 86652, 93873, 103584, 108576, 115536, 125164, 154048, 155376, 173304, 187746, 207168, 217152, 231072, 250328, 281619, 310752, 346608, 375492, 462144, 500656, 563238, 621504, 693216, 750984, 1001312, 1126476, 1386432, 1501968, 2002624, 2252952, 3003936, 4505904, 6007872, 9011808, 18023616]

約数ペア:

[(1, 18023616), (2, 9011808), (3, 6007872), (4, 4505904), (6, 3003936), (8, 2252952), (9, 2002624), (12, 1501968), (13, 1386432), (16, 1126476), (18, 1001312), (24, 750984), (26, 693216), (29, 621504), (32, 563238), (36, 500656), (39, 462144), (48, 375492), (52, 346608), (58, 310752), (64, 281619), (72, 250328), (78, 231072), (83, 217152), (87, 207168), (96, 187746), (104, 173304), (116, 155376), (117, 154048), (144, 125164), (156, 115536), (166, 108576), (174, 103584), (192, 93873), (208, 86652), (232, 77688), (234, 77024), (249, 72384), (261, 69056), (288, 62582), (312, 57768), (332, 54288), (348, 51792), (377, 47808), (416, 43326), (464, 38844), (468, 38512), (498, 36192), (522, 34528), (576, 31291), (624, 28884), (664, 27144), (696, 25896), (747, 24128), (754, 23904), (832, 21663), (928, 19422), (936, 19256), (996, 18096), (1044, 17264), (1079, 16704), (1131, 15936), (1248, 14442), (1328, 13572), (1392, 12948), (1494, 12064), (1508, 11952), (1856, 9711), (1872, 9628), (1992, 9048), (2088, 8632), (2158, 8352), (2262, 7968), (2407, 7488), (2496, 7221), (2656, 6786), (2784, 6474), (2988, 6032), (3016, 5976), (3237, 5568), (3393, 5312), (3744, 4814), (3984, 4524), (4176, 4316)]