16993116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67433}}^1$

素因数の和:67450

約数の個数: 36

約数和(自身を含む): 49091952

約数和(自身を除く): 32098836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 67433, 134866, 202299, 269732, 404598, 472031, 606897, 809196, 944062, 1213794, 1416093, 1888124, 2427588, 2832186, 4248279, 5664372, 8496558, 16993116]

約数ペア:

[(1, 16993116), (2, 8496558), (3, 5664372), (4, 4248279), (6, 2832186), (7, 2427588), (9, 1888124), (12, 1416093), (14, 1213794), (18, 944062), (21, 809196), (28, 606897), (36, 472031), (42, 404598), (63, 269732), (84, 202299), (126, 134866), (252, 67433)]