17887392

素因数分解:

$2^5\times 3^4\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 120

約数和(自身を含む): 53909856

約数和(自身を除く): 36022464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 81, 96, 103, 108, 134, 144, 162, 201, 206, 216, 268, 288, 309, 324, 402, 412, 432, 536, 603, 618, 648, 804, 824, 864, 927, 1072, 1206, 1236, 1296, 1608, 1648, 1809, 1854, 2144, 2412, 2472, 2592, 2781, 3216, 3296, 3618, 3708, 4824, 4944, 5427, 5562, 6432, 6901, 7236, 7416, 8343, 9648, 9888, 10854, 11124, 13802, 14472, 14832, 16686, 19296, 20703, 21708, 22248, 27604, 28944, 29664, 33372, 41406, 43416, 44496, 55208, 57888, 62109, 66744, 82812, 86832, 88992, 110416, 124218, 133488, 165624, 173664, 186327, 220832, 248436, 266976, 331248, 372654, 496872, 558981, 662496, 745308, 993744, 1117962, 1490616, 1987488, 2235924, 2981232, 4471848, 5962464, 8943696, 17887392]

約数ペア:

[(1, 17887392), (2, 8943696), (3, 5962464), (4, 4471848), (6, 2981232), (8, 2235924), (9, 1987488), (12, 1490616), (16, 1117962), (18, 993744), (24, 745308), (27, 662496), (32, 558981), (36, 496872), (48, 372654), (54, 331248), (67, 266976), (72, 248436), (81, 220832), (96, 186327), (103, 173664), (108, 165624), (134, 133488), (144, 124218), (162, 110416), (201, 88992), (206, 86832), (216, 82812), (268, 66744), (288, 62109), (309, 57888), (324, 55208), (402, 44496), (412, 43416), (432, 41406), (536, 33372), (603, 29664), (618, 28944), (648, 27604), (804, 22248), (824, 21708), (864, 20703), (927, 19296), (1072, 16686), (1206, 14832), (1236, 14472), (1296, 13802), (1608, 11124), (1648, 10854), (1809, 9888), (1854, 9648), (2144, 8343), (2412, 7416), (2472, 7236), (2592, 6901), (2781, 6432), (3216, 5562), (3296, 5427), (3618, 4944), (3708, 4824)]