18287856

素因数分解:

$2^4\times 3^4\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 100

約数和(自身を含む): 53834352

約数和(自身を除く): 35546496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 103, 108, 137, 144, 162, 206, 216, 274, 309, 324, 411, 412, 432, 548, 618, 648, 822, 824, 927, 1096, 1233, 1236, 1296, 1644, 1648, 1854, 2192, 2466, 2472, 2781, 3288, 3699, 3708, 4932, 4944, 5562, 6576, 7398, 7416, 8343, 9864, 11097, 11124, 14111, 14796, 14832, 16686, 19728, 22194, 22248, 28222, 29592, 33372, 42333, 44388, 44496, 56444, 59184, 66744, 84666, 88776, 112888, 126999, 133488, 169332, 177552, 225776, 253998, 338664, 380997, 507996, 677328, 761994, 1015992, 1142991, 1523988, 2031984, 2285982, 3047976, 4571964, 6095952, 9143928, 18287856]

約数ペア:

[(1, 18287856), (2, 9143928), (3, 6095952), (4, 4571964), (6, 3047976), (8, 2285982), (9, 2031984), (12, 1523988), (16, 1142991), (18, 1015992), (24, 761994), (27, 677328), (36, 507996), (48, 380997), (54, 338664), (72, 253998), (81, 225776), (103, 177552), (108, 169332), (137, 133488), (144, 126999), (162, 112888), (206, 88776), (216, 84666), (274, 66744), (309, 59184), (324, 56444), (411, 44496), (412, 44388), (432, 42333), (548, 33372), (618, 29592), (648, 28222), (822, 22248), (824, 22194), (927, 19728), (1096, 16686), (1233, 14832), (1236, 14796), (1296, 14111), (1644, 11124), (1648, 11097), (1854, 9864), (2192, 8343), (2466, 7416), (2472, 7398), (2781, 6576), (3288, 5562), (3699, 4944), (3708, 4932)]