1921378752

素因数分解:

$2^6\times 3^3\times {\mathrm{101}}^2\times {\mathrm{109}}^1$

素因数の和:332

約数の個数: 168

約数和(自身を含む): 5757316400

約数和(自身を除く): 3835937648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 101, 108, 109, 144, 192, 202, 216, 218, 288, 303, 327, 404, 432, 436, 576, 606, 654, 808, 864, 872, 909, 981, 1212, 1308, 1616, 1728, 1744, 1818, 1962, 2424, 2616, 2727, 2943, 3232, 3488, 3636, 3924, 4848, 5232, 5454, 5886, 6464, 6976, 7272, 7848, 9696, 10201, 10464, 10908, 11009, 11772, 14544, 15696, 19392, 20402, 20928, 21816, 22018, 23544, 29088, 30603, 31392, 33027, 40804, 43632, 44036, 47088, 58176, 61206, 62784, 66054, 81608, 87264, 88072, 91809, 94176, 99081, 122412, 132108, 163216, 174528, 176144, 183618, 188352, 198162, 244824, 264216, 275427, 297243, 326432, 352288, 367236, 396324, 489648, 528432, 550854, 594486, 652864, 704576, 734472, 792648, 979296, 1056864, 1101708, 1111909, 1188972, 1468944, 1585296, 1958592, 2113728, 2203416, 2223818, 2377944, 2937888, 3170592, 3335727, 4406832, 4447636, 4755888, 5875776, 6341184, 6671454, 8813664, 8895272, 9511776, 10007181, 13342908, 17627328, 17790544, 19023552, 20014362, 26685816, 30021543, 35581088, 40028724, 53371632, 60043086, 71162176, 80057448, 106743264, 120086172, 160114896, 213486528, 240172344, 320229792, 480344688, 640459584, 960689376, 1921378752]

約数ペア:

[(1, 1921378752), (2, 960689376), (3, 640459584), (4, 480344688), (6, 320229792), (8, 240172344), (9, 213486528), (12, 160114896), (16, 120086172), (18, 106743264), (24, 80057448), (27, 71162176), (32, 60043086), (36, 53371632), (48, 40028724), (54, 35581088), (64, 30021543), (72, 26685816), (96, 20014362), (101, 19023552), (108, 17790544), (109, 17627328), (144, 13342908), (192, 10007181), (202, 9511776), (216, 8895272), (218, 8813664), (288, 6671454), (303, 6341184), (327, 5875776), (404, 4755888), (432, 4447636), (436, 4406832), (576, 3335727), (606, 3170592), (654, 2937888), (808, 2377944), (864, 2223818), (872, 2203416), (909, 2113728), (981, 1958592), (1212, 1585296), (1308, 1468944), (1616, 1188972), (1728, 1111909), (1744, 1101708), (1818, 1056864), (1962, 979296), (2424, 792648), (2616, 734472), (2727, 704576), (2943, 652864), (3232, 594486), (3488, 550854), (3636, 528432), (3924, 489648), (4848, 396324), (5232, 367236), (5454, 352288), (5886, 326432), (6464, 297243), (6976, 275427), (7272, 264216), (7848, 244824), (9696, 198162), (10201, 188352), (10464, 183618), (10908, 176144), (11009, 174528), (11772, 163216), (14544, 132108), (15696, 122412), (19392, 99081), (20402, 94176), (20928, 91809), (21816, 88072), (22018, 87264), (23544, 81608), (29088, 66054), (30603, 62784), (31392, 61206), (33027, 58176), (40804, 47088), (43632, 44036)]