26581248

素因数分解:

$2^8\times 3^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 108

約数和(自身を含む): 78121680

約数和(自身を除く): 51540432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 139, 144, 166, 192, 249, 256, 278, 288, 332, 384, 417, 498, 556, 576, 664, 747, 768, 834, 996, 1112, 1152, 1251, 1328, 1494, 1668, 1992, 2224, 2304, 2502, 2656, 2988, 3336, 3984, 4448, 5004, 5312, 5976, 6672, 7968, 8896, 10008, 10624, 11537, 11952, 13344, 15936, 17792, 20016, 21248, 23074, 23904, 26688, 31872, 34611, 35584, 40032, 46148, 47808, 53376, 63744, 69222, 80064, 92296, 95616, 103833, 106752, 138444, 160128, 184592, 191232, 207666, 276888, 320256, 369184, 415332, 553776, 738368, 830664, 1107552, 1476736, 1661328, 2215104, 2953472, 3322656, 4430208, 6645312, 8860416, 13290624, 26581248]

約数ペア:

[(1, 26581248), (2, 13290624), (3, 8860416), (4, 6645312), (6, 4430208), (8, 3322656), (9, 2953472), (12, 2215104), (16, 1661328), (18, 1476736), (24, 1107552), (32, 830664), (36, 738368), (48, 553776), (64, 415332), (72, 369184), (83, 320256), (96, 276888), (128, 207666), (139, 191232), (144, 184592), (166, 160128), (192, 138444), (249, 106752), (256, 103833), (278, 95616), (288, 92296), (332, 80064), (384, 69222), (417, 63744), (498, 53376), (556, 47808), (576, 46148), (664, 40032), (747, 35584), (768, 34611), (834, 31872), (996, 26688), (1112, 23904), (1152, 23074), (1251, 21248), (1328, 20016), (1494, 17792), (1668, 15936), (1992, 13344), (2224, 11952), (2304, 11537), (2502, 10624), (2656, 10008), (2988, 8896), (3336, 7968), (3984, 6672), (4448, 5976), (5004, 5312)]