15721799114

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1663}}^1\times {\mathrm{6311}}^1$

素因数の和:8090

約数の個数: 32

約数和(自身を含む): 27224211456

約数和(自身を除く): 11502412342

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 1663, 3326, 6311, 11641, 12622, 23282, 44177, 88354, 177941, 355882, 675277, 1245587, 1350554, 2491174, 4726939, 9453878, 10495193, 20990386, 73466351, 146932702, 1122985651, 2245971302, 7860899557, 15721799114]

約数ペア:

[(1, 15721799114), (2, 7860899557), (7, 2245971302), (14, 1122985651), (107, 146932702), (214, 73466351), (749, 20990386), (1498, 10495193), (1663, 9453878), (3326, 4726939), (6311, 2491174), (11641, 1350554), (12622, 1245587), (23282, 675277), (44177, 355882), (88354, 177941)]