16198988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:834

約数の個数: 36

約数和(自身を含む): 31727808

約数和(自身を除く): 15528820

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 773, 806, 1546, 1612, 3092, 5239, 10049, 10478, 20098, 20956, 23963, 40196, 47926, 95852, 130637, 261274, 311519, 522548, 623038, 1246076, 4049747, 8099494, 16198988]

約数ペア:

[(1, 16198988), (2, 8099494), (4, 4049747), (13, 1246076), (26, 623038), (31, 522548), (52, 311519), (62, 261274), (124, 130637), (169, 95852), (338, 47926), (403, 40196), (676, 23963), (773, 20956), (806, 20098), (1546, 10478), (1612, 10049), (3092, 5239)]