1685565232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15377}}^1$

素因数の和:15446

約数の個数: 80

約数和(自身を含む): 3844253952

約数和(自身を除く): 2158688720

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 3536, 4216, 6448, 6851, 8432, 13702, 15377, 27404, 30754, 54808, 61508, 109616, 123016, 199901, 246032, 261409, 399802, 476687, 522818, 799604, 953374, 1045636, 1599208, 1906748, 2091272, 3198416, 3398317, 3813496, 4182544, 6196931, 6796634, 7626992, 8103679, 12393862, 13593268, 16207358, 24787724, 27186536, 32414716, 49575448, 54373072, 64829432, 99150896, 105347827, 129658864, 210695654, 421391308, 842782616, 1685565232]

約数ペア:

[(1, 1685565232), (2, 842782616), (4, 421391308), (8, 210695654), (13, 129658864), (16, 105347827), (17, 99150896), (26, 64829432), (31, 54373072), (34, 49575448), (52, 32414716), (62, 27186536), (68, 24787724), (104, 16207358), (124, 13593268), (136, 12393862), (208, 8103679), (221, 7626992), (248, 6796634), (272, 6196931), (403, 4182544), (442, 3813496), (496, 3398317), (527, 3198416), (806, 2091272), (884, 1906748), (1054, 1599208), (1612, 1045636), (1768, 953374), (2108, 799604), (3224, 522818), (3536, 476687), (4216, 399802), (6448, 261409), (6851, 246032), (8432, 199901), (13702, 123016), (15377, 109616), (27404, 61508), (30754, 54808)]