12146848

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 27566784

約数和(自身を除く): 15419936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 257, 422, 514, 844, 1028, 1477, 1688, 1799, 2056, 2954, 3376, 3598, 4112, 5908, 6752, 7196, 8224, 11816, 14392, 23632, 28784, 47264, 54227, 57568, 108454, 216908, 379589, 433816, 759178, 867632, 1518356, 1735264, 3036712, 6073424, 12146848]

約数ペア:

[(1, 12146848), (2, 6073424), (4, 3036712), (7, 1735264), (8, 1518356), (14, 867632), (16, 759178), (28, 433816), (32, 379589), (56, 216908), (112, 108454), (211, 57568), (224, 54227), (257, 47264), (422, 28784), (514, 23632), (844, 14392), (1028, 11816), (1477, 8224), (1688, 7196), (1799, 6752), (2056, 5908), (2954, 4112), (3376, 3598)]