12783248

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 25712640

約数和(自身を除く): 12929392

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 191, 356, 376, 382, 712, 752, 764, 1424, 1528, 3056, 4183, 8366, 8977, 16732, 16999, 17954, 33464, 33998, 35908, 66928, 67996, 71816, 135992, 143632, 271984, 798953, 1597906, 3195812, 6391624, 12783248]

約数ペア:

[(1, 12783248), (2, 6391624), (4, 3195812), (8, 1597906), (16, 798953), (47, 271984), (89, 143632), (94, 135992), (178, 71816), (188, 67996), (191, 66928), (356, 35908), (376, 33998), (382, 33464), (712, 17954), (752, 16999), (764, 16732), (1424, 8977), (1528, 8366), (3056, 4183)]