2017789696

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{46639}}^1$

素因数の和:46681

約数の個数: 54

約数和(自身を含む): 4361446320

約数和(自身を除く): 2343656624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5408, 10816, 21632, 43264, 46639, 93278, 186556, 373112, 606307, 746224, 1212614, 1492448, 2425228, 2984896, 4850456, 5969792, 7881991, 9700912, 11939584, 15763982, 19401824, 31527964, 38803648, 63055928, 77607296, 126111856, 155214592, 252223712, 504447424, 1008894848, 2017789696]

約数ペア:

[(1, 2017789696), (2, 1008894848), (4, 504447424), (8, 252223712), (13, 155214592), (16, 126111856), (26, 77607296), (32, 63055928), (52, 38803648), (64, 31527964), (104, 19401824), (128, 15763982), (169, 11939584), (208, 9700912), (256, 7881991), (338, 5969792), (416, 4850456), (676, 2984896), (832, 2425228), (1352, 1492448), (1664, 1212614), (2704, 746224), (3328, 606307), (5408, 373112), (10816, 186556), (21632, 93278), (43264, 46639)]