25131392

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 58862160

約数和(自身を除く): 33730768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1373, 1408, 1664, 2288, 2746, 4576, 5492, 9152, 10984, 15103, 17849, 18304, 21968, 30206, 35698, 43936, 60412, 71396, 87872, 120824, 142792, 175744, 196339, 241648, 285584, 392678, 483296, 571168, 785356, 966592, 1142336, 1570712, 1933184, 2284672, 3141424, 6282848, 12565696, 25131392]

約数ペア:

[(1, 25131392), (2, 12565696), (4, 6282848), (8, 3141424), (11, 2284672), (13, 1933184), (16, 1570712), (22, 1142336), (26, 966592), (32, 785356), (44, 571168), (52, 483296), (64, 392678), (88, 285584), (104, 241648), (128, 196339), (143, 175744), (176, 142792), (208, 120824), (286, 87872), (352, 71396), (416, 60412), (572, 43936), (704, 35698), (832, 30206), (1144, 21968), (1373, 18304), (1408, 17849), (1664, 15103), (2288, 10984), (2746, 9152), (4576, 5492)]