2157788128

素因数分解:

$2^5\times {\mathrm{3691}}^1\times {\mathrm{18269}}^1$

素因数の和:21970

約数の個数: 24

約数和(自身を含む): 4249528920

約数和(自身を除く): 2091740792

約数列:

[1, 2, 4, 8, 16, 32, 3691, 7382, 14764, 18269, 29528, 36538, 59056, 73076, 118112, 146152, 292304, 584608, 67430879, 134861758, 269723516, 539447032, 1078894064, 2157788128]

約数ペア:

[(1, 2157788128), (2, 1078894064), (4, 539447032), (8, 269723516), (16, 134861758), (32, 67430879), (3691, 584608), (7382, 292304), (14764, 146152), (18269, 118112), (29528, 73076), (36538, 59056)]