17920245216

素因数分解:

$2^5\times 3^1\times {\mathrm{383}}^1\times {\mathrm{487387}}^1$

素因数の和:487783

約数の個数: 48

約数和(自身を含む): 47163561984

約数和(自身を除く): 29243316768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 383, 766, 1149, 1532, 2298, 3064, 4596, 6128, 9192, 12256, 18384, 36768, 487387, 974774, 1462161, 1949548, 2924322, 3899096, 5848644, 7798192, 11697288, 15596384, 23394576, 46789152, 186669221, 373338442, 560007663, 746676884, 1120015326, 1493353768, 2240030652, 2986707536, 4480061304, 5973415072, 8960122608, 17920245216]

約数ペア:

[(1, 17920245216), (2, 8960122608), (3, 5973415072), (4, 4480061304), (6, 2986707536), (8, 2240030652), (12, 1493353768), (16, 1120015326), (24, 746676884), (32, 560007663), (48, 373338442), (96, 186669221), (383, 46789152), (766, 23394576), (1149, 15596384), (1532, 11697288), (2298, 7798192), (3064, 5848644), (4596, 3899096), (6128, 2924322), (9192, 1949548), (12256, 1462161), (18384, 974774), (36768, 487387)]