14886740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 34401024

約数和(自身を除く): 19514284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 431, 628, 785, 862, 1570, 1724, 1727, 2155, 3140, 3454, 4310, 4741, 6908, 8620, 8635, 9482, 17270, 18964, 23705, 34540, 47410, 67667, 94820, 135334, 270668, 338335, 676670, 744337, 1353340, 1488674, 2977348, 3721685, 7443370, 14886740]

約数ペア:

[(1, 14886740), (2, 7443370), (4, 3721685), (5, 2977348), (10, 1488674), (11, 1353340), (20, 744337), (22, 676670), (44, 338335), (55, 270668), (110, 135334), (157, 94820), (220, 67667), (314, 47410), (431, 34540), (628, 23705), (785, 18964), (862, 17270), (1570, 9482), (1724, 8635), (1727, 8620), (2155, 6908), (3140, 4741), (3454, 4310)]