17966787296

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{106681}}^1$

素因数の和:106987

約数の個数: 48

約数和(自身を含む): 37368570960

約数和(自身を除く): 19401783664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 277, 304, 554, 608, 1108, 2216, 4432, 5263, 8864, 10526, 21052, 42104, 84208, 106681, 168416, 213362, 426724, 853448, 1706896, 2026939, 3413792, 4053878, 8107756, 16215512, 29550637, 32431024, 59101274, 64862048, 118202548, 236405096, 472810192, 561462103, 945620384, 1122924206, 2245848412, 4491696824, 8983393648, 17966787296]

約数ペア:

[(1, 17966787296), (2, 8983393648), (4, 4491696824), (8, 2245848412), (16, 1122924206), (19, 945620384), (32, 561462103), (38, 472810192), (76, 236405096), (152, 118202548), (277, 64862048), (304, 59101274), (554, 32431024), (608, 29550637), (1108, 16215512), (2216, 8107756), (4432, 4053878), (5263, 3413792), (8864, 2026939), (10526, 1706896), (21052, 853448), (42104, 426724), (84208, 213362), (106681, 168416)]