2016205528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{83813}}^1$

素因数の和:83947

約数の個数: 32

約数和(自身を含む): 3942610560

約数和(自身を除く): 1926405032

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 3007, 6014, 12028, 24056, 83813, 167626, 335252, 670504, 2598203, 5196406, 8129861, 10392812, 16259722, 20785624, 32519444, 65038888, 252025691, 504051382, 1008102764, 2016205528]

約数ペア:

[(1, 2016205528), (2, 1008102764), (4, 504051382), (8, 252025691), (31, 65038888), (62, 32519444), (97, 20785624), (124, 16259722), (194, 10392812), (248, 8129861), (388, 5196406), (776, 2598203), (3007, 670504), (6014, 335252), (12028, 167626), (24056, 83813)]