13481856

素因数分解:

$2^7\times 3^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 41126400

約数和(自身を除く): 27644544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 83, 94, 96, 108, 128, 141, 144, 166, 188, 192, 216, 249, 282, 288, 332, 376, 384, 423, 432, 498, 564, 576, 664, 747, 752, 846, 864, 996, 1128, 1152, 1269, 1328, 1494, 1504, 1692, 1728, 1992, 2241, 2256, 2538, 2656, 2988, 3008, 3384, 3456, 3901, 3984, 4482, 4512, 5076, 5312, 5976, 6016, 6768, 7802, 7968, 8964, 9024, 10152, 10624, 11703, 11952, 13536, 15604, 15936, 17928, 18048, 20304, 23406, 23904, 27072, 31208, 31872, 35109, 35856, 40608, 46812, 47808, 54144, 62416, 70218, 71712, 81216, 93624, 95616, 105327, 124832, 140436, 143424, 162432, 187248, 210654, 249664, 280872, 286848, 374496, 421308, 499328, 561744, 748992, 842616, 1123488, 1497984, 1685232, 2246976, 3370464, 4493952, 6740928, 13481856]

約数ペア:

[(1, 13481856), (2, 6740928), (3, 4493952), (4, 3370464), (6, 2246976), (8, 1685232), (9, 1497984), (12, 1123488), (16, 842616), (18, 748992), (24, 561744), (27, 499328), (32, 421308), (36, 374496), (47, 286848), (48, 280872), (54, 249664), (64, 210654), (72, 187248), (83, 162432), (94, 143424), (96, 140436), (108, 124832), (128, 105327), (141, 95616), (144, 93624), (166, 81216), (188, 71712), (192, 70218), (216, 62416), (249, 54144), (282, 47808), (288, 46812), (332, 40608), (376, 35856), (384, 35109), (423, 31872), (432, 31208), (498, 27072), (564, 23904), (576, 23406), (664, 20304), (747, 18048), (752, 17928), (846, 15936), (864, 15604), (996, 13536), (1128, 11952), (1152, 11703), (1269, 10624), (1328, 10152), (1494, 9024), (1504, 8964), (1692, 7968), (1728, 7802), (1992, 6768), (2241, 6016), (2256, 5976), (2538, 5312), (2656, 5076), (2988, 4512), (3008, 4482), (3384, 3984), (3456, 3901)]