12190864

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 27319680

約数和(自身を除く): 15128816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1223, 1246, 1424, 2446, 2492, 4892, 4984, 8561, 9784, 9968, 17122, 19568, 34244, 68488, 108847, 136976, 217694, 435388, 761929, 870776, 1523858, 1741552, 3047716, 6095432, 12190864]

約数ペア:

[(1, 12190864), (2, 6095432), (4, 3047716), (7, 1741552), (8, 1523858), (14, 870776), (16, 761929), (28, 435388), (56, 217694), (89, 136976), (112, 108847), (178, 68488), (356, 34244), (623, 19568), (712, 17122), (1223, 9968), (1246, 9784), (1424, 8561), (2446, 4984), (2492, 4892)]