55071878368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{244703}}^1$

素因数の和:245267

約数の個数: 48

約数和(自身を含む): 116979278976

約数和(自身を除く): 61907400608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 541, 1082, 2164, 4328, 7033, 8656, 14066, 17312, 28132, 56264, 112528, 225056, 244703, 489406, 978812, 1957624, 3181139, 3915248, 6362278, 7830496, 12724556, 25449112, 50898224, 101796448, 132384323, 264768646, 529537292, 1059074584, 1720996199, 2118149168, 3441992398, 4236298336, 6883984796, 13767969592, 27535939184, 55071878368]

約数ペア:

[(1, 55071878368), (2, 27535939184), (4, 13767969592), (8, 6883984796), (13, 4236298336), (16, 3441992398), (26, 2118149168), (32, 1720996199), (52, 1059074584), (104, 529537292), (208, 264768646), (416, 132384323), (541, 101796448), (1082, 50898224), (2164, 25449112), (4328, 12724556), (7033, 7830496), (8656, 6362278), (14066, 3915248), (17312, 3181139), (28132, 1957624), (56264, 978812), (112528, 489406), (225056, 244703)]