21371925888

素因数分解:

$2^7\times 3^2\times {\mathrm{59}}^1\times {\mathrm{314441}}^1$

素因数の和:314520

約数の個数: 96

約数和(自身を含む): 62542513800

約数和(自身を除く): 41170587912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 128, 144, 177, 192, 236, 288, 354, 384, 472, 531, 576, 708, 944, 1062, 1152, 1416, 1888, 2124, 2832, 3776, 4248, 5664, 7552, 8496, 11328, 16992, 22656, 33984, 67968, 314441, 628882, 943323, 1257764, 1886646, 2515528, 2829969, 3773292, 5031056, 5659938, 7546584, 10062112, 11319876, 15093168, 18552019, 20124224, 22639752, 30186336, 37104038, 40248448, 45279504, 55656057, 60372672, 74208076, 90559008, 111312114, 120745344, 148416152, 166968171, 181118016, 222624228, 296832304, 333936342, 362236032, 445248456, 593664608, 667872684, 890496912, 1187329216, 1335745368, 1780993824, 2374658432, 2671490736, 3561987648, 5342981472, 7123975296, 10685962944, 21371925888]

約数ペア:

[(1, 21371925888), (2, 10685962944), (3, 7123975296), (4, 5342981472), (6, 3561987648), (8, 2671490736), (9, 2374658432), (12, 1780993824), (16, 1335745368), (18, 1187329216), (24, 890496912), (32, 667872684), (36, 593664608), (48, 445248456), (59, 362236032), (64, 333936342), (72, 296832304), (96, 222624228), (118, 181118016), (128, 166968171), (144, 148416152), (177, 120745344), (192, 111312114), (236, 90559008), (288, 74208076), (354, 60372672), (384, 55656057), (472, 45279504), (531, 40248448), (576, 37104038), (708, 30186336), (944, 22639752), (1062, 20124224), (1152, 18552019), (1416, 15093168), (1888, 11319876), (2124, 10062112), (2832, 7546584), (3776, 5659938), (4248, 5031056), (5664, 3773292), (7552, 2829969), (8496, 2515528), (11328, 1886646), (16992, 1257764), (22656, 943323), (33984, 628882), (67968, 314441)]