18781619328

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{9923}}^1$

素因数の和:10027

約数の個数: 192

約数和(自身を含む): 56847847680

約数和(自身を除く): 38066228352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 64, 72, 93, 96, 106, 124, 128, 144, 159, 186, 192, 212, 248, 279, 288, 318, 372, 384, 424, 477, 496, 558, 576, 636, 744, 848, 954, 992, 1116, 1152, 1272, 1488, 1643, 1696, 1908, 1984, 2232, 2544, 2976, 3286, 3392, 3816, 3968, 4464, 4929, 5088, 5952, 6572, 6784, 7632, 8928, 9858, 9923, 10176, 11904, 13144, 14787, 15264, 17856, 19716, 19846, 20352, 26288, 29574, 29769, 30528, 35712, 39432, 39692, 52576, 59148, 59538, 61056, 78864, 79384, 89307, 105152, 118296, 119076, 157728, 158768, 178614, 210304, 236592, 238152, 307613, 315456, 317536, 357228, 473184, 476304, 525919, 615226, 630912, 635072, 714456, 922839, 946368, 952608, 1051838, 1230452, 1270144, 1428912, 1577757, 1845678, 1892736, 1905216, 2103676, 2460904, 2768517, 2857824, 3155514, 3691356, 3810432, 4207352, 4733271, 4921808, 5537034, 5715648, 6311028, 7382712, 8414704, 9466542, 9843616, 11074068, 11431296, 12622056, 14765424, 16303489, 16829408, 18933084, 19687232, 22148136, 25244112, 29530848, 32606978, 33658816, 37866168, 39374464, 44296272, 48910467, 50488224, 59061696, 65213956, 67317632, 75732336, 88592544, 97820934, 100976448, 118123392, 130427912, 146731401, 151464672, 177185088, 195641868, 201952896, 260855824, 293462802, 302929344, 354370176, 391283736, 521711648, 586925604, 605858688, 782567472, 1043423296, 1173851208, 1565134944, 2086846592, 2347702416, 3130269888, 4695404832, 6260539776, 9390809664, 18781619328]

約数ペア:

[(1, 18781619328), (2, 9390809664), (3, 6260539776), (4, 4695404832), (6, 3130269888), (8, 2347702416), (9, 2086846592), (12, 1565134944), (16, 1173851208), (18, 1043423296), (24, 782567472), (31, 605858688), (32, 586925604), (36, 521711648), (48, 391283736), (53, 354370176), (62, 302929344), (64, 293462802), (72, 260855824), (93, 201952896), (96, 195641868), (106, 177185088), (124, 151464672), (128, 146731401), (144, 130427912), (159, 118123392), (186, 100976448), (192, 97820934), (212, 88592544), (248, 75732336), (279, 67317632), (288, 65213956), (318, 59061696), (372, 50488224), (384, 48910467), (424, 44296272), (477, 39374464), (496, 37866168), (558, 33658816), (576, 32606978), (636, 29530848), (744, 25244112), (848, 22148136), (954, 19687232), (992, 18933084), (1116, 16829408), (1152, 16303489), (1272, 14765424), (1488, 12622056), (1643, 11431296), (1696, 11074068), (1908, 9843616), (1984, 9466542), (2232, 8414704), (2544, 7382712), (2976, 6311028), (3286, 5715648), (3392, 5537034), (3816, 4921808), (3968, 4733271), (4464, 4207352), (4929, 3810432), (5088, 3691356), (5952, 3155514), (6572, 2857824), (6784, 2768517), (7632, 2460904), (8928, 2103676), (9858, 1905216), (9923, 1892736), (10176, 1845678), (11904, 1577757), (13144, 1428912), (14787, 1270144), (15264, 1230452), (17856, 1051838), (19716, 952608), (19846, 946368), (20352, 922839), (26288, 714456), (29574, 635072), (29769, 630912), (30528, 615226), (35712, 525919), (39432, 476304), (39692, 473184), (52576, 357228), (59148, 317536), (59538, 315456), (61056, 307613), (78864, 238152), (79384, 236592), (89307, 210304), (105152, 178614), (118296, 158768), (119076, 157728)]