21037535136

素因数分解:

$2^5\times 3^4\times {\mathrm{8116333}}^1$

素因数の和:8116355

約数の個数: 60

約数和(自身を含む): 61870814082

約数和(自身を除く): 40833278946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 8116333, 16232666, 24348999, 32465332, 48697998, 64930664, 73046997, 97395996, 129861328, 146093994, 194791992, 219140991, 259722656, 292187988, 389583984, 438281982, 584375976, 657422973, 779167968, 876563964, 1168751952, 1314845946, 1753127928, 2337503904, 2629691892, 3506255856, 5259383784, 7012511712, 10518767568, 21037535136]

約数ペア:

[(1, 21037535136), (2, 10518767568), (3, 7012511712), (4, 5259383784), (6, 3506255856), (8, 2629691892), (9, 2337503904), (12, 1753127928), (16, 1314845946), (18, 1168751952), (24, 876563964), (27, 779167968), (32, 657422973), (36, 584375976), (48, 438281982), (54, 389583984), (72, 292187988), (81, 259722656), (96, 219140991), (108, 194791992), (144, 146093994), (162, 129861328), (216, 97395996), (288, 73046997), (324, 64930664), (432, 48697998), (648, 32465332), (864, 24348999), (1296, 16232666), (2592, 8116333)]