17967186848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2540609}}^1$

素因数の和:2540649

約数の個数: 48

約数和(自身を含む): 40334724360

約数和(自身を除く): 22367537512

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 2540609, 5081218, 10162436, 20324872, 33027917, 40649744, 43190353, 66055834, 81299488, 86380706, 132111668, 172761412, 264223336, 345522824, 528446672, 561474589, 691045648, 1056893344, 1122949178, 1382091296, 2245898356, 4491796712, 8983593424, 17967186848]

約数ペア:

[(1, 17967186848), (2, 8983593424), (4, 4491796712), (8, 2245898356), (13, 1382091296), (16, 1122949178), (17, 1056893344), (26, 691045648), (32, 561474589), (34, 528446672), (52, 345522824), (68, 264223336), (104, 172761412), (136, 132111668), (208, 86380706), (221, 81299488), (272, 66055834), (416, 43190353), (442, 40649744), (544, 33027917), (884, 20324872), (1768, 10162436), (3536, 5081218), (7072, 2540609)]