25727416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 58101120

約数和(自身を除く): 32373704

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 286, 344, 473, 523, 559, 572, 946, 1046, 1118, 1144, 1892, 2092, 2236, 3784, 4184, 4472, 5753, 6149, 6799, 11506, 12298, 13598, 22489, 23012, 24596, 27196, 44978, 46024, 49192, 54392, 74789, 89956, 149578, 179912, 247379, 292357, 299156, 494758, 584714, 598312, 989516, 1169428, 1979032, 2338856, 3215927, 6431854, 12863708, 25727416]

約数ペア:

[(1, 25727416), (2, 12863708), (4, 6431854), (8, 3215927), (11, 2338856), (13, 1979032), (22, 1169428), (26, 989516), (43, 598312), (44, 584714), (52, 494758), (86, 299156), (88, 292357), (104, 247379), (143, 179912), (172, 149578), (286, 89956), (344, 74789), (473, 54392), (523, 49192), (559, 46024), (572, 44978), (946, 27196), (1046, 24596), (1118, 23012), (1144, 22489), (1892, 13598), (2092, 12298), (2236, 11506), (3784, 6799), (4184, 6149), (4472, 5753)]