27201968

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{15889}}^1$

素因数の和:16004

約数の個数: 20

約数和(自身を含む): 53199720

約数和(自身を除く): 25997752

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 15889, 31778, 63556, 127112, 254224, 1700123, 3400246, 6800492, 13600984, 27201968]

約数ペア:

[(1, 27201968), (2, 13600984), (4, 6800492), (8, 3400246), (16, 1700123), (107, 254224), (214, 127112), (428, 63556), (856, 31778), (1712, 15889)]