2015754416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{312617}}^1$

素因数の和:312669

約数の個数: 40

約数和(自身を含む): 4341638784

約数和(自身を除く): 2325884368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 312617, 625234, 1250468, 2500936, 4064021, 5001872, 8128042, 9691127, 16256084, 19382254, 32512168, 38764508, 65024336, 77529016, 125984651, 155058032, 251969302, 503938604, 1007877208, 2015754416]

約数ペア:

[(1, 2015754416), (2, 1007877208), (4, 503938604), (8, 251969302), (13, 155058032), (16, 125984651), (26, 77529016), (31, 65024336), (52, 38764508), (62, 32512168), (104, 19382254), (124, 16256084), (208, 9691127), (248, 8128042), (403, 5001872), (496, 4064021), (806, 2500936), (1612, 1250468), (3224, 625234), (6448, 312617)]