21664347264

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{127931}}^1$

素因数の和:127968

約数の個数: 192

約数和(自身を含む): 74379664800

約数和(自身を除く): 52715317536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 4032, 4704, 5292, 6048, 6272, 7056, 8064, 9408, 10584, 12096, 14112, 18816, 21168, 24192, 28224, 42336, 56448, 84672, 127931, 169344, 255862, 383793, 511724, 767586, 895517, 1023448, 1151379, 1535172, 1791034, 2046896, 2302758, 2686551, 3070344, 3454137, 3582068, 4093792, 4605516, 5373102, 6140688, 6268619, 6908274, 7164136, 8059653, 8187584, 9211032, 10746204, 12281376, 12537238, 13816548, 14328272, 16119306, 16375168, 18422064, 18805857, 21492408, 24178959, 24562752, 25074476, 27633096, 28656544, 32238612, 36844128, 37611714, 42984816, 48357918, 49125504, 50148952, 55266192, 56417571, 57313088, 64477224, 73688256, 75223428, 85969632, 96715836, 100297904, 110532384, 112835142, 114626176, 128954448, 147376512, 150446856, 169252713, 171939264, 193431672, 200595808, 221064768, 225670284, 257908896, 300893712, 338505426, 343878528, 386863344, 401191616, 442129536, 451340568, 515817792, 601787424, 677010852, 773726688, 802383232, 902681136, 1031635584, 1203574848, 1354021704, 1547453376, 1805362272, 2407149696, 2708043408, 3094906752, 3610724544, 5416086816, 7221449088, 10832173632, 21664347264]

約数ペア:

[(1, 21664347264), (2, 10832173632), (3, 7221449088), (4, 5416086816), (6, 3610724544), (7, 3094906752), (8, 2708043408), (9, 2407149696), (12, 1805362272), (14, 1547453376), (16, 1354021704), (18, 1203574848), (21, 1031635584), (24, 902681136), (27, 802383232), (28, 773726688), (32, 677010852), (36, 601787424), (42, 515817792), (48, 451340568), (49, 442129536), (54, 401191616), (56, 386863344), (63, 343878528), (64, 338505426), (72, 300893712), (84, 257908896), (96, 225670284), (98, 221064768), (108, 200595808), (112, 193431672), (126, 171939264), (128, 169252713), (144, 150446856), (147, 147376512), (168, 128954448), (189, 114626176), (192, 112835142), (196, 110532384), (216, 100297904), (224, 96715836), (252, 85969632), (288, 75223428), (294, 73688256), (336, 64477224), (378, 57313088), (384, 56417571), (392, 55266192), (432, 50148952), (441, 49125504), (448, 48357918), (504, 42984816), (576, 37611714), (588, 36844128), (672, 32238612), (756, 28656544), (784, 27633096), (864, 25074476), (882, 24562752), (896, 24178959), (1008, 21492408), (1152, 18805857), (1176, 18422064), (1323, 16375168), (1344, 16119306), (1512, 14328272), (1568, 13816548), (1728, 12537238), (1764, 12281376), (2016, 10746204), (2352, 9211032), (2646, 8187584), (2688, 8059653), (3024, 7164136), (3136, 6908274), (3456, 6268619), (3528, 6140688), (4032, 5373102), (4704, 4605516), (5292, 4093792), (6048, 3582068), (6272, 3454137), (7056, 3070344), (8064, 2686551), (9408, 2302758), (10584, 2046896), (12096, 1791034), (14112, 1535172), (18816, 1151379), (21168, 1023448), (24192, 895517), (28224, 767586), (42336, 511724), (56448, 383793), (84672, 255862), (127931, 169344)]