16679984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{33629}}^1$

素因数の和:33668

約数の個数: 20

約数和(自身を含む): 33360960

約数和(自身を除く): 16680976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 33629, 67258, 134516, 269032, 538064, 1042499, 2084998, 4169996, 8339992, 16679984]

約数ペア:

[(1, 16679984), (2, 8339992), (4, 4169996), (8, 2084998), (16, 1042499), (31, 538064), (62, 269032), (124, 134516), (248, 67258), (496, 33629)]