18340896

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{557}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 56246400

約数和(自身を除く): 37905504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 557, 588, 672, 686, 784, 1029, 1114, 1176, 1372, 1568, 1671, 2058, 2228, 2352, 2744, 3342, 3899, 4116, 4456, 4704, 5488, 6684, 7798, 8232, 8912, 10976, 11697, 13368, 15596, 16464, 17824, 23394, 26736, 27293, 31192, 32928, 46788, 53472, 54586, 62384, 81879, 93576, 109172, 124768, 163758, 187152, 191051, 218344, 327516, 374304, 382102, 436688, 573153, 655032, 764204, 873376, 1146306, 1310064, 1528408, 2292612, 2620128, 3056816, 4585224, 6113632, 9170448, 18340896]

約数ペア:

[(1, 18340896), (2, 9170448), (3, 6113632), (4, 4585224), (6, 3056816), (7, 2620128), (8, 2292612), (12, 1528408), (14, 1310064), (16, 1146306), (21, 873376), (24, 764204), (28, 655032), (32, 573153), (42, 436688), (48, 382102), (49, 374304), (56, 327516), (84, 218344), (96, 191051), (98, 187152), (112, 163758), (147, 124768), (168, 109172), (196, 93576), (224, 81879), (294, 62384), (336, 54586), (343, 53472), (392, 46788), (557, 32928), (588, 31192), (672, 27293), (686, 26736), (784, 23394), (1029, 17824), (1114, 16464), (1176, 15596), (1372, 13368), (1568, 11697), (1671, 10976), (2058, 8912), (2228, 8232), (2352, 7798), (2744, 6684), (3342, 5488), (3899, 4704), (4116, 4456)]