2016457288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 4000389120

約数和(自身を除く): 1983931832

約数列:

[1, 2, 4, 8, 23, 46, 92, 181, 184, 191, 317, 362, 382, 634, 724, 764, 1268, 1448, 1528, 2536, 4163, 4393, 7291, 8326, 8786, 14582, 16652, 17572, 29164, 33304, 34571, 35144, 57377, 58328, 60547, 69142, 114754, 121094, 138284, 229508, 242188, 276568, 459016, 484376, 795133, 1319671, 1392581, 1590266, 2639342, 2785162, 3180532, 5278684, 5570324, 6361064, 10557368, 10959007, 11140648, 21918014, 43836028, 87672056, 252057161, 504114322, 1008228644, 2016457288]

約数ペア:

[(1, 2016457288), (2, 1008228644), (4, 504114322), (8, 252057161), (23, 87672056), (46, 43836028), (92, 21918014), (181, 11140648), (184, 10959007), (191, 10557368), (317, 6361064), (362, 5570324), (382, 5278684), (634, 3180532), (724, 2785162), (764, 2639342), (1268, 1590266), (1448, 1392581), (1528, 1319671), (2536, 795133), (4163, 484376), (4393, 459016), (7291, 276568), (8326, 242188), (8786, 229508), (14582, 138284), (16652, 121094), (17572, 114754), (29164, 69142), (33304, 60547), (34571, 58328), (35144, 57377)]