27565432912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{320767}}^1$

素因数の和:320947

約数の個数: 40

約数和(自身を含む): 55128471552

約数和(自身を除く): 27563038640

約数列:

[1, 2, 4, 8, 16, 41, 82, 131, 164, 262, 328, 524, 656, 1048, 2096, 5371, 10742, 21484, 42968, 85936, 320767, 641534, 1283068, 2566136, 5132272, 13151447, 26302894, 42020477, 52605788, 84040954, 105211576, 168081908, 210423152, 336163816, 672327632, 1722839557, 3445679114, 6891358228, 13782716456, 27565432912]

約数ペア:

[(1, 27565432912), (2, 13782716456), (4, 6891358228), (8, 3445679114), (16, 1722839557), (41, 672327632), (82, 336163816), (131, 210423152), (164, 168081908), (262, 105211576), (328, 84040954), (524, 52605788), (656, 42020477), (1048, 26302894), (2096, 13151447), (5371, 5132272), (10742, 2566136), (21484, 1283068), (42968, 641534), (85936, 320767)]