2016025072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127403}}^1$

素因数の和:127477

約数の個数: 40

約数和(自身を含む): 4170697344

約数和(自身を除く): 2154672272

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 15824, 127403, 254806, 509612, 1019224, 2038448, 2930269, 5478329, 5860538, 10956658, 11721076, 21913316, 23442152, 43826632, 46884304, 87653264, 126001567, 252003134, 504006268, 1008012536, 2016025072]

約数ペア:

[(1, 2016025072), (2, 1008012536), (4, 504006268), (8, 252003134), (16, 126001567), (23, 87653264), (43, 46884304), (46, 43826632), (86, 23442152), (92, 21913316), (172, 11721076), (184, 10956658), (344, 5860538), (368, 5478329), (688, 2930269), (989, 2038448), (1978, 1019224), (3956, 509612), (7912, 254806), (15824, 127403)]