13956712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 33062400

約数和(自身を除く): 19105688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 163, 278, 308, 326, 556, 616, 652, 973, 1112, 1141, 1304, 1529, 1793, 1946, 2282, 3058, 3586, 3892, 4564, 6116, 7172, 7784, 9128, 10703, 12232, 12551, 14344, 21406, 22657, 25102, 42812, 45314, 50204, 85624, 90628, 100408, 158599, 181256, 249227, 317198, 498454, 634396, 996908, 1268792, 1744589, 1993816, 3489178, 6978356, 13956712]

約数ペア:

[(1, 13956712), (2, 6978356), (4, 3489178), (7, 1993816), (8, 1744589), (11, 1268792), (14, 996908), (22, 634396), (28, 498454), (44, 317198), (56, 249227), (77, 181256), (88, 158599), (139, 100408), (154, 90628), (163, 85624), (278, 50204), (308, 45314), (326, 42812), (556, 25102), (616, 22657), (652, 21406), (973, 14344), (1112, 12551), (1141, 12232), (1304, 10703), (1529, 9128), (1793, 7784), (1946, 7172), (2282, 6116), (3058, 4564), (3586, 3892)]