15692391

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 27125280

約数和(自身を除く): 11432889

約数列:

[1, 3, 9, 11, 13, 33, 39, 89, 99, 117, 137, 143, 267, 411, 429, 801, 979, 1157, 1233, 1287, 1507, 1781, 2937, 3471, 4521, 5343, 8811, 10413, 12193, 12727, 13563, 16029, 19591, 36579, 38181, 58773, 109737, 114543, 134123, 158509, 176319, 402369, 475527, 1207107, 1426581, 1743599, 5230797, 15692391]

約数ペア:

[(1, 15692391), (3, 5230797), (9, 1743599), (11, 1426581), (13, 1207107), (33, 475527), (39, 402369), (89, 176319), (99, 158509), (117, 134123), (137, 114543), (143, 109737), (267, 58773), (411, 38181), (429, 36579), (801, 19591), (979, 16029), (1157, 13563), (1233, 12727), (1287, 12193), (1507, 10413), (1781, 8811), (2937, 5343), (3471, 4521)]