21494973024

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{8863}}^1$

素因数の和:9290

約数の個数: 192

約数和(自身を含む): 71836692480

約数和(自身を除く): 50341719456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 401, 432, 504, 672, 756, 802, 864, 1008, 1203, 1512, 1604, 2016, 2406, 2807, 3024, 3208, 3609, 4812, 5614, 6048, 6416, 7218, 8421, 8863, 9624, 10827, 11228, 12832, 14436, 16842, 17726, 19248, 21654, 22456, 25263, 26589, 28872, 33684, 35452, 38496, 43308, 44912, 50526, 53178, 57744, 62041, 67368, 70904, 75789, 79767, 86616, 89824, 101052, 106356, 115488, 124082, 134736, 141808, 151578, 159534, 173232, 186123, 202104, 212712, 239301, 248164, 269472, 283616, 303156, 319068, 346464, 372246, 404208, 425424, 478602, 496328, 558369, 606312, 638136, 744492, 808416, 850848, 957204, 992656, 1116738, 1212624, 1276272, 1488984, 1675107, 1914408, 1985312, 2233476, 2425248, 2552544, 2977968, 3350214, 3554063, 3828816, 4466952, 5955936, 6700428, 7108126, 7657632, 8933904, 10662189, 13400856, 14216252, 17867808, 21324378, 24878441, 26801712, 28432504, 31986567, 42648756, 49756882, 53603424, 56865008, 63973134, 74635323, 85297512, 95959701, 99513764, 113730016, 127946268, 149270646, 170595024, 191919402, 199027528, 223905969, 255892536, 298541292, 341190048, 383838804, 398055056, 447811938, 511785072, 597082584, 671717907, 767677608, 796110112, 895623876, 1023570144, 1194165168, 1343435814, 1535355216, 1791247752, 2388330336, 2686871628, 3070710432, 3582495504, 5373743256, 7164991008, 10747486512, 21494973024]

約数ペア:

[(1, 21494973024), (2, 10747486512), (3, 7164991008), (4, 5373743256), (6, 3582495504), (7, 3070710432), (8, 2686871628), (9, 2388330336), (12, 1791247752), (14, 1535355216), (16, 1343435814), (18, 1194165168), (21, 1023570144), (24, 895623876), (27, 796110112), (28, 767677608), (32, 671717907), (36, 597082584), (42, 511785072), (48, 447811938), (54, 398055056), (56, 383838804), (63, 341190048), (72, 298541292), (84, 255892536), (96, 223905969), (108, 199027528), (112, 191919402), (126, 170595024), (144, 149270646), (168, 127946268), (189, 113730016), (216, 99513764), (224, 95959701), (252, 85297512), (288, 74635323), (336, 63973134), (378, 56865008), (401, 53603424), (432, 49756882), (504, 42648756), (672, 31986567), (756, 28432504), (802, 26801712), (864, 24878441), (1008, 21324378), (1203, 17867808), (1512, 14216252), (1604, 13400856), (2016, 10662189), (2406, 8933904), (2807, 7657632), (3024, 7108126), (3208, 6700428), (3609, 5955936), (4812, 4466952), (5614, 3828816), (6048, 3554063), (6416, 3350214), (7218, 2977968), (8421, 2552544), (8863, 2425248), (9624, 2233476), (10827, 1985312), (11228, 1914408), (12832, 1675107), (14436, 1488984), (16842, 1276272), (17726, 1212624), (19248, 1116738), (21654, 992656), (22456, 957204), (25263, 850848), (26589, 808416), (28872, 744492), (33684, 638136), (35452, 606312), (38496, 558369), (43308, 496328), (44912, 478602), (50526, 425424), (53178, 404208), (57744, 372246), (62041, 346464), (67368, 319068), (70904, 303156), (75789, 283616), (79767, 269472), (86616, 248164), (89824, 239301), (101052, 212712), (106356, 202104), (115488, 186123), (124082, 173232), (134736, 159534), (141808, 151578)]