15691469196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{505459}}^1$

素因数の和:505678

約数の個数: 48

約数和(自身を含む): 39628064000

約数和(自身を除く): 23936594804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 1194, 2388, 2587, 5174, 7761, 10348, 15522, 31044, 505459, 1010918, 1516377, 2021836, 3032754, 6065508, 6570967, 13141934, 19712901, 26283868, 39425802, 78851604, 100586341, 201172682, 301759023, 402345364, 603518046, 1207036092, 1307622433, 2615244866, 3922867299, 5230489732, 7845734598, 15691469196]

約数ペア:

[(1, 15691469196), (2, 7845734598), (3, 5230489732), (4, 3922867299), (6, 2615244866), (12, 1307622433), (13, 1207036092), (26, 603518046), (39, 402345364), (52, 301759023), (78, 201172682), (156, 100586341), (199, 78851604), (398, 39425802), (597, 26283868), (796, 19712901), (1194, 13141934), (2388, 6570967), (2587, 6065508), (5174, 3032754), (7761, 2021836), (10348, 1516377), (15522, 1010918), (31044, 505459)]