2016165004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1859

約数の個数: 72

約数和(自身を含む): 4271106560

約数和(自身を除く): 2254941556

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 529, 553, 644, 1058, 1106, 1723, 1817, 2116, 2212, 3446, 3634, 3703, 6892, 7268, 7406, 12061, 12719, 14812, 24122, 25438, 39629, 41791, 48244, 50876, 79258, 83582, 136117, 158516, 167164, 272234, 277403, 292537, 544468, 554806, 585074, 911467, 952819, 1109612, 1170148, 1822934, 1905638, 3130691, 3645868, 3811276, 6261382, 6380269, 12522764, 12760538, 21914837, 25521076, 43829674, 72005893, 87659348, 144011786, 288023572, 504041251, 1008082502, 2016165004]

約数ペア:

[(1, 2016165004), (2, 1008082502), (4, 504041251), (7, 288023572), (14, 144011786), (23, 87659348), (28, 72005893), (46, 43829674), (79, 25521076), (92, 21914837), (158, 12760538), (161, 12522764), (316, 6380269), (322, 6261382), (529, 3811276), (553, 3645868), (644, 3130691), (1058, 1905638), (1106, 1822934), (1723, 1170148), (1817, 1109612), (2116, 952819), (2212, 911467), (3446, 585074), (3634, 554806), (3703, 544468), (6892, 292537), (7268, 277403), (7406, 272234), (12061, 167164), (12719, 158516), (14812, 136117), (24122, 83582), (25438, 79258), (39629, 50876), (41791, 48244)]