215512672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8429}}^1$

素因数の和:8503

約数の個数: 48

約数和(自身を含む): 458861760

約数和(自身を除く): 243349088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 6392, 8429, 12784, 16858, 25568, 33716, 67432, 134864, 143293, 269728, 286586, 396163, 573172, 792326, 1146344, 1584652, 2292688, 3169304, 4585376, 6338608, 6734771, 12677216, 13469542, 26939084, 53878168, 107756336, 215512672]

約数ペア:

[(1, 215512672), (2, 107756336), (4, 53878168), (8, 26939084), (16, 13469542), (17, 12677216), (32, 6734771), (34, 6338608), (47, 4585376), (68, 3169304), (94, 2292688), (136, 1584652), (188, 1146344), (272, 792326), (376, 573172), (544, 396163), (752, 286586), (799, 269728), (1504, 143293), (1598, 134864), (3196, 67432), (6392, 33716), (8429, 25568), (12784, 16858)]