18191990784

素因数分解:

$2^{14}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{33647}}^1$

素因数の和:33689

約数の個数: 120

約数和(自身を含む): 52922112768

約数和(自身を除く): 34730121984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1024, 1056, 1408, 1536, 2048, 2112, 2816, 3072, 4096, 4224, 5632, 6144, 8192, 8448, 11264, 12288, 16384, 16896, 22528, 24576, 33647, 33792, 45056, 49152, 67294, 67584, 90112, 100941, 134588, 135168, 180224, 201882, 269176, 270336, 370117, 403764, 538352, 540672, 740234, 807528, 1076704, 1110351, 1480468, 1615056, 2153408, 2220702, 2960936, 3230112, 4306816, 4441404, 5921872, 6460224, 8613632, 8882808, 11843744, 12920448, 17227264, 17765616, 23687488, 25840896, 34454528, 35531232, 47374976, 51681792, 68909056, 71062464, 94749952, 103363584, 137818112, 142124928, 189499904, 206727168, 275636224, 284249856, 378999808, 413454336, 551272448, 568499712, 757999616, 826908672, 1136999424, 1515999232, 1653817344, 2273998848, 3031998464, 4547997696, 6063996928, 9095995392, 18191990784]

約数ペア:

[(1, 18191990784), (2, 9095995392), (3, 6063996928), (4, 4547997696), (6, 3031998464), (8, 2273998848), (11, 1653817344), (12, 1515999232), (16, 1136999424), (22, 826908672), (24, 757999616), (32, 568499712), (33, 551272448), (44, 413454336), (48, 378999808), (64, 284249856), (66, 275636224), (88, 206727168), (96, 189499904), (128, 142124928), (132, 137818112), (176, 103363584), (192, 94749952), (256, 71062464), (264, 68909056), (352, 51681792), (384, 47374976), (512, 35531232), (528, 34454528), (704, 25840896), (768, 23687488), (1024, 17765616), (1056, 17227264), (1408, 12920448), (1536, 11843744), (2048, 8882808), (2112, 8613632), (2816, 6460224), (3072, 5921872), (4096, 4441404), (4224, 4306816), (5632, 3230112), (6144, 2960936), (8192, 2220702), (8448, 2153408), (11264, 1615056), (12288, 1480468), (16384, 1110351), (16896, 1076704), (22528, 807528), (24576, 740234), (33647, 540672), (33792, 538352), (45056, 403764), (49152, 370117), (67294, 270336), (67584, 269176), (90112, 201882), (100941, 180224), (134588, 135168)]