16800016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{33871}}^1$

素因数の和:33910

約数の個数: 20

約数和(自身を含む): 33601024

約数和(自身を除く): 16801008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 33871, 67742, 135484, 270968, 541936, 1050001, 2100002, 4200004, 8400008, 16800016]

約数ペア:

[(1, 16800016), (2, 8400008), (4, 4200004), (8, 2100002), (16, 1050001), (31, 541936), (62, 270968), (124, 135484), (248, 67742), (496, 33871)]