1138612352

素因数分解:

$2^7\times {\mathrm{431}}^1\times {\mathrm{20639}}^1$

素因数の和:21084

約数の個数: 32

約数和(自身を含む): 2273702400

約数和(自身を除く): 1135090048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 431, 862, 1724, 3448, 6896, 13792, 20639, 27584, 41278, 55168, 82556, 165112, 330224, 660448, 1320896, 2641792, 8895409, 17790818, 35581636, 71163272, 142326544, 284653088, 569306176, 1138612352]

約数ペア:

[(1, 1138612352), (2, 569306176), (4, 284653088), (8, 142326544), (16, 71163272), (32, 35581636), (64, 17790818), (128, 8895409), (431, 2641792), (862, 1320896), (1724, 660448), (3448, 330224), (6896, 165112), (13792, 82556), (20639, 55168), (27584, 41278)]