15691371826

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{27617}}^1$

素因数の和:27727

約数の個数: 36

約数和(自身を含む): 26124611886

約数和(自身を除く): 10433240060

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 1681, 3362, 6929, 13858, 21853, 27617, 43706, 55234, 284089, 359021, 568178, 718042, 1132297, 2264594, 4667273, 9334546, 14719861, 29439722, 46424177, 92848354, 191358193, 382716386, 603514301, 1207028602, 7845685913, 15691371826]

約数ペア:

[(1, 15691371826), (2, 7845685913), (13, 1207028602), (26, 603514301), (41, 382716386), (82, 191358193), (169, 92848354), (338, 46424177), (533, 29439722), (1066, 14719861), (1681, 9334546), (3362, 4667273), (6929, 2264594), (13858, 1132297), (21853, 718042), (27617, 568178), (43706, 359021), (55234, 284089)]