25955072

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 60952080

約数和(自身を除く): 34997008

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 709, 832, 1144, 1408, 1418, 1664, 2288, 2816, 2836, 3328, 4576, 5672, 7799, 9152, 9217, 11344, 15598, 18304, 18434, 22688, 31196, 36608, 36868, 45376, 62392, 73736, 90752, 101387, 124784, 147472, 181504, 202774, 249568, 294944, 405548, 499136, 589888, 811096, 998272, 1179776, 1622192, 1996544, 2359552, 3244384, 6488768, 12977536, 25955072]

約数ペア:

[(1, 25955072), (2, 12977536), (4, 6488768), (8, 3244384), (11, 2359552), (13, 1996544), (16, 1622192), (22, 1179776), (26, 998272), (32, 811096), (44, 589888), (52, 499136), (64, 405548), (88, 294944), (104, 249568), (128, 202774), (143, 181504), (176, 147472), (208, 124784), (256, 101387), (286, 90752), (352, 73736), (416, 62392), (572, 45376), (704, 36868), (709, 36608), (832, 31196), (1144, 22688), (1408, 18434), (1418, 18304), (1664, 15598), (2288, 11344), (2816, 9217), (2836, 9152), (3328, 7799), (4576, 5672)]