15837224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 32182920

約数和(自身を除く): 16345696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 773, 788, 1546, 1576, 2561, 3092, 5122, 6184, 10049, 10244, 20098, 20488, 40196, 80392, 152281, 304562, 609124, 1218248, 1979653, 3959306, 7918612, 15837224]

約数ペア:

[(1, 15837224), (2, 7918612), (4, 3959306), (8, 1979653), (13, 1218248), (26, 609124), (52, 304562), (104, 152281), (197, 80392), (394, 40196), (773, 20488), (788, 20098), (1546, 10244), (1576, 10049), (2561, 6184), (3092, 5122)]