18391757824

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{22367}}^1$

素因数の和:22471

約数の個数: 88

約数和(自身を含む): 40659118848

約数和(自身を除く): 22267361024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 128, 146, 176, 256, 292, 352, 512, 584, 704, 803, 1024, 1168, 1408, 1606, 2336, 2816, 3212, 4672, 5632, 6424, 9344, 11264, 12848, 18688, 22367, 25696, 37376, 44734, 51392, 74752, 89468, 102784, 178936, 205568, 246037, 357872, 411136, 492074, 715744, 822272, 984148, 1431488, 1632791, 1968296, 2862976, 3265582, 3936592, 5725952, 6531164, 7873184, 11451904, 13062328, 15746368, 17960701, 22903808, 26124656, 31492736, 35921402, 52249312, 62985472, 71842804, 104498624, 125970944, 143685608, 208997248, 251941888, 287371216, 417994496, 574742432, 835988992, 1149484864, 1671977984, 2298969728, 4597939456, 9195878912, 18391757824]

約数ペア:

[(1, 18391757824), (2, 9195878912), (4, 4597939456), (8, 2298969728), (11, 1671977984), (16, 1149484864), (22, 835988992), (32, 574742432), (44, 417994496), (64, 287371216), (73, 251941888), (88, 208997248), (128, 143685608), (146, 125970944), (176, 104498624), (256, 71842804), (292, 62985472), (352, 52249312), (512, 35921402), (584, 31492736), (704, 26124656), (803, 22903808), (1024, 17960701), (1168, 15746368), (1408, 13062328), (1606, 11451904), (2336, 7873184), (2816, 6531164), (3212, 5725952), (4672, 3936592), (5632, 3265582), (6424, 2862976), (9344, 1968296), (11264, 1632791), (12848, 1431488), (18688, 984148), (22367, 822272), (25696, 715744), (37376, 492074), (44734, 411136), (51392, 357872), (74752, 246037), (89468, 205568), (102784, 178936)]