2016296048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{312701}}^1$

素因数の和:312753

約数の個数: 40

約数和(自身を含む): 4342805376

約数和(自身を除く): 2326509328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 312701, 625402, 1250804, 2501608, 4065113, 5003216, 8130226, 9693731, 16260452, 19387462, 32520904, 38774924, 65041808, 77549848, 126018503, 155099696, 252037006, 504074012, 1008148024, 2016296048]

約数ペア:

[(1, 2016296048), (2, 1008148024), (4, 504074012), (8, 252037006), (13, 155099696), (16, 126018503), (26, 77549848), (31, 65041808), (52, 38774924), (62, 32520904), (104, 19387462), (124, 16260452), (208, 9693731), (248, 8130226), (403, 5003216), (496, 4065113), (806, 2501608), (1612, 1250804), (3224, 625402), (6448, 312701)]