16559064470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{316073}}^1$

素因数の和:316137

約数の個数: 48

約数和(自身を含む): 33316728192

約数和(自身を除く): 16757663722

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 4030, 5239, 10478, 26195, 52390, 316073, 632146, 1580365, 3160730, 4108949, 8217898, 9798263, 19596526, 20544745, 41089490, 48991315, 53416337, 97982630, 106832674, 127377419, 254754838, 267081685, 534163370, 636887095, 1273774190, 1655906447, 3311812894, 8279532235, 16559064470]

約数ペア:

[(1, 16559064470), (2, 8279532235), (5, 3311812894), (10, 1655906447), (13, 1273774190), (26, 636887095), (31, 534163370), (62, 267081685), (65, 254754838), (130, 127377419), (155, 106832674), (169, 97982630), (310, 53416337), (338, 48991315), (403, 41089490), (806, 20544745), (845, 19596526), (1690, 9798263), (2015, 8217898), (4030, 4108949), (5239, 3160730), (10478, 1580365), (26195, 632146), (52390, 316073)]