18665664

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1533

約数の個数: 56

約数和(自身を含む): 50157888

約数和(自身を除く): 31492224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1451, 1608, 2144, 2902, 3216, 4288, 4353, 5804, 6432, 8706, 11608, 12864, 17412, 23216, 34824, 46432, 69648, 92864, 97217, 139296, 194434, 278592, 291651, 388868, 583302, 777736, 1166604, 1555472, 2333208, 3110944, 4666416, 6221888, 9332832, 18665664]

約数ペア:

[(1, 18665664), (2, 9332832), (3, 6221888), (4, 4666416), (6, 3110944), (8, 2333208), (12, 1555472), (16, 1166604), (24, 777736), (32, 583302), (48, 388868), (64, 291651), (67, 278592), (96, 194434), (134, 139296), (192, 97217), (201, 92864), (268, 69648), (402, 46432), (536, 34824), (804, 23216), (1072, 17412), (1451, 12864), (1608, 11608), (2144, 8706), (2902, 6432), (3216, 5804), (4288, 4353)]