18103661056

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{3593}}^1$

素因数の和:4381

約数の個数: 80

約数和(自身を含む): 39016737144

約数和(自身を除く): 20913076088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 757, 832, 1514, 1664, 3028, 3328, 3593, 6056, 6656, 7186, 9841, 12112, 14372, 19682, 24224, 28744, 39364, 46709, 48448, 57488, 78728, 93418, 96896, 114976, 157456, 186836, 193792, 229952, 314912, 373672, 387584, 459904, 629824, 747344, 919808, 1259648, 1494688, 1839616, 2519296, 2719901, 2989376, 5038592, 5439802, 5978752, 10879604, 11957504, 21759208, 23915008, 35358713, 43518416, 70717426, 87036832, 141434852, 174073664, 282869704, 348147328, 565739408, 696294656, 1131478816, 1392589312, 2262957632, 4525915264, 9051830528, 18103661056]

約数ペア:

[(1, 18103661056), (2, 9051830528), (4, 4525915264), (8, 2262957632), (13, 1392589312), (16, 1131478816), (26, 696294656), (32, 565739408), (52, 348147328), (64, 282869704), (104, 174073664), (128, 141434852), (208, 87036832), (256, 70717426), (416, 43518416), (512, 35358713), (757, 23915008), (832, 21759208), (1514, 11957504), (1664, 10879604), (3028, 5978752), (3328, 5439802), (3593, 5038592), (6056, 2989376), (6656, 2719901), (7186, 2519296), (9841, 1839616), (12112, 1494688), (14372, 1259648), (19682, 919808), (24224, 747344), (28744, 629824), (39364, 459904), (46709, 387584), (48448, 373672), (57488, 314912), (78728, 229952), (93418, 193792), (96896, 186836), (114976, 157456)]