19680777792

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{876103}}^1$

素因数の和:876137

約数の個数: 112

約数和(自身を含む): 62308516480

約数和(自身を除く): 42627738688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11232, 22464, 876103, 1752206, 2628309, 3504412, 5256618, 7008824, 7884927, 10513236, 11389339, 14017648, 15769854, 21026472, 22778678, 23654781, 28035296, 31539708, 34168017, 42052944, 45557356, 47309562, 56070592, 63079416, 68336034, 84105888, 91114712, 94619124, 102504051, 126158832, 136672068, 168211776, 182229424, 189238248, 205008102, 252317664, 273344136, 307512153, 364458848, 378476496, 410016204, 504635328, 546688272, 615024306, 728917696, 756952992, 820032408, 1093376544, 1230048612, 1513905984, 1640064816, 2186753088, 2460097224, 3280129632, 4920194448, 6560259264, 9840388896, 19680777792]

約数ペア:

[(1, 19680777792), (2, 9840388896), (3, 6560259264), (4, 4920194448), (6, 3280129632), (8, 2460097224), (9, 2186753088), (12, 1640064816), (13, 1513905984), (16, 1230048612), (18, 1093376544), (24, 820032408), (26, 756952992), (27, 728917696), (32, 615024306), (36, 546688272), (39, 504635328), (48, 410016204), (52, 378476496), (54, 364458848), (64, 307512153), (72, 273344136), (78, 252317664), (96, 205008102), (104, 189238248), (108, 182229424), (117, 168211776), (144, 136672068), (156, 126158832), (192, 102504051), (208, 94619124), (216, 91114712), (234, 84105888), (288, 68336034), (312, 63079416), (351, 56070592), (416, 47309562), (432, 45557356), (468, 42052944), (576, 34168017), (624, 31539708), (702, 28035296), (832, 23654781), (864, 22778678), (936, 21026472), (1248, 15769854), (1404, 14017648), (1728, 11389339), (1872, 10513236), (2496, 7884927), (2808, 7008824), (3744, 5256618), (5616, 3504412), (7488, 2628309), (11232, 1752206), (22464, 876103)]