12485536

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 28365120

約数和(自身を除く): 15879584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 401, 556, 802, 973, 1112, 1604, 1946, 2224, 2807, 3208, 3892, 4448, 5614, 6416, 7784, 11228, 12832, 15568, 22456, 31136, 44912, 55739, 89824, 111478, 222956, 390173, 445912, 780346, 891824, 1560692, 1783648, 3121384, 6242768, 12485536]

約数ペア:

[(1, 12485536), (2, 6242768), (4, 3121384), (7, 1783648), (8, 1560692), (14, 891824), (16, 780346), (28, 445912), (32, 390173), (56, 222956), (112, 111478), (139, 89824), (224, 55739), (278, 44912), (401, 31136), (556, 22456), (802, 15568), (973, 12832), (1112, 11228), (1604, 7784), (1946, 6416), (2224, 5614), (2807, 4448), (3208, 3892)]