18151739584

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{363151}}^1$

素因数の和:363245

約数の個数: 56

約数和(自身を含む): 39847942656

約数和(自身を除く): 21696203072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 352, 568, 704, 781, 1136, 1562, 2272, 3124, 4544, 6248, 12496, 24992, 49984, 363151, 726302, 1452604, 2905208, 3994661, 5810416, 7989322, 11620832, 15978644, 23241664, 25783721, 31957288, 51567442, 63914576, 103134884, 127829152, 206269768, 255658304, 283620931, 412539536, 567241862, 825079072, 1134483724, 1650158144, 2268967448, 4537934896, 9075869792, 18151739584]

約数ペア:

[(1, 18151739584), (2, 9075869792), (4, 4537934896), (8, 2268967448), (11, 1650158144), (16, 1134483724), (22, 825079072), (32, 567241862), (44, 412539536), (64, 283620931), (71, 255658304), (88, 206269768), (142, 127829152), (176, 103134884), (284, 63914576), (352, 51567442), (568, 31957288), (704, 25783721), (781, 23241664), (1136, 15978644), (1562, 11620832), (2272, 7989322), (3124, 5810416), (4544, 3994661), (6248, 2905208), (12496, 1452604), (24992, 726302), (49984, 363151)]