13209690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33871}}^1$

素因数の和:33894

約数の個数: 32

約数和(自身を含む): 34142976

約数和(自身を除く): 20933286

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 33871, 67742, 101613, 169355, 203226, 338710, 440323, 508065, 880646, 1016130, 1320969, 2201615, 2641938, 4403230, 6604845, 13209690]

約数ペア:

[(1, 13209690), (2, 6604845), (3, 4403230), (5, 2641938), (6, 2201615), (10, 1320969), (13, 1016130), (15, 880646), (26, 508065), (30, 440323), (39, 338710), (65, 203226), (78, 169355), (130, 101613), (195, 67742), (390, 33871)]