2016459728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{55691}}^1$

素因数の和:55803

約数の個数: 40

約数和(自身を含む): 4088238336

約数和(自身を除く): 2071778608

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 2263, 4526, 9052, 18104, 36208, 55691, 111382, 222764, 445528, 891056, 1726421, 3452842, 4065443, 6905684, 8130886, 13811368, 16261772, 27622736, 32523544, 65047088, 126028733, 252057466, 504114932, 1008229864, 2016459728]

約数ペア:

[(1, 2016459728), (2, 1008229864), (4, 504114932), (8, 252057466), (16, 126028733), (31, 65047088), (62, 32523544), (73, 27622736), (124, 16261772), (146, 13811368), (248, 8130886), (292, 6905684), (496, 4065443), (584, 3452842), (1168, 1726421), (2263, 891056), (4526, 445528), (9052, 222764), (18104, 111382), (36208, 55691)]