12519208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 27412560

約数和(自身を除く): 14893352

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 73, 97, 104, 136, 146, 194, 221, 292, 388, 442, 584, 776, 884, 949, 1241, 1261, 1649, 1768, 1898, 2482, 2522, 3298, 3796, 4964, 5044, 6596, 7081, 7592, 9928, 10088, 13192, 14162, 16133, 21437, 28324, 32266, 42874, 56648, 64532, 85748, 92053, 120377, 129064, 171496, 184106, 240754, 368212, 481508, 736424, 963016, 1564901, 3129802, 6259604, 12519208]

約数ペア:

[(1, 12519208), (2, 6259604), (4, 3129802), (8, 1564901), (13, 963016), (17, 736424), (26, 481508), (34, 368212), (52, 240754), (68, 184106), (73, 171496), (97, 129064), (104, 120377), (136, 92053), (146, 85748), (194, 64532), (221, 56648), (292, 42874), (388, 32266), (442, 28324), (584, 21437), (776, 16133), (884, 14162), (949, 13192), (1241, 10088), (1261, 9928), (1649, 7592), (1768, 7081), (1898, 6596), (2482, 5044), (2522, 4964), (3298, 3796)]