21636589026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19739}}^1$

素因数の和:19840

約数の個数: 96

約数和(自身を含む): 49938094080

約数和(自身を除く): 28301505054

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 138, 141, 169, 282, 299, 338, 507, 598, 611, 897, 1014, 1081, 1222, 1794, 1833, 2162, 3243, 3666, 3887, 6486, 7774, 7943, 11661, 14053, 15886, 19739, 23322, 23829, 28106, 39478, 42159, 47658, 59217, 84318, 118434, 182689, 256607, 365378, 453997, 513214, 548067, 769821, 907994, 927733, 1096134, 1361991, 1539642, 1855466, 2723982, 2783199, 3335891, 5566398, 5901961, 6671782, 10007673, 11803922, 12060529, 17705883, 20015346, 21337859, 24121058, 35411766, 36181587, 42675718, 64013577, 72363174, 76725493, 128027154, 153450986, 156786877, 230176479, 277392167, 313573754, 460352958, 470360631, 554784334, 832176501, 940721262, 1664353002, 3606098171, 7212196342, 10818294513, 21636589026]

約数ペア:

[(1, 21636589026), (2, 10818294513), (3, 7212196342), (6, 3606098171), (13, 1664353002), (23, 940721262), (26, 832176501), (39, 554784334), (46, 470360631), (47, 460352958), (69, 313573754), (78, 277392167), (94, 230176479), (138, 156786877), (141, 153450986), (169, 128027154), (282, 76725493), (299, 72363174), (338, 64013577), (507, 42675718), (598, 36181587), (611, 35411766), (897, 24121058), (1014, 21337859), (1081, 20015346), (1222, 17705883), (1794, 12060529), (1833, 11803922), (2162, 10007673), (3243, 6671782), (3666, 5901961), (3887, 5566398), (6486, 3335891), (7774, 2783199), (7943, 2723982), (11661, 1855466), (14053, 1539642), (15886, 1361991), (19739, 1096134), (23322, 927733), (23829, 907994), (28106, 769821), (39478, 548067), (42159, 513214), (47658, 453997), (59217, 365378), (84318, 256607), (118434, 182689)]