1581566322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{10007}}^1$

素因数の和:10143

約数の個数: 64

約数和(自身を含む): 3735465984

約数和(自身を除く): 2153899662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 71, 106, 142, 159, 213, 318, 371, 426, 497, 742, 994, 1113, 1491, 2226, 2982, 3763, 7526, 10007, 11289, 20014, 22578, 26341, 30021, 52682, 60042, 70049, 79023, 140098, 158046, 210147, 420294, 530371, 710497, 1060742, 1420994, 1591113, 2131491, 3182226, 3712597, 4262982, 4973479, 7425194, 9946958, 11137791, 14920437, 22275582, 29840874, 37656341, 75312682, 112969023, 225938046, 263594387, 527188774, 790783161, 1581566322]

約数ペア:

[(1, 1581566322), (2, 790783161), (3, 527188774), (6, 263594387), (7, 225938046), (14, 112969023), (21, 75312682), (42, 37656341), (53, 29840874), (71, 22275582), (106, 14920437), (142, 11137791), (159, 9946958), (213, 7425194), (318, 4973479), (371, 4262982), (426, 3712597), (497, 3182226), (742, 2131491), (994, 1591113), (1113, 1420994), (1491, 1060742), (2226, 710497), (2982, 530371), (3763, 420294), (7526, 210147), (10007, 158046), (11289, 140098), (20014, 79023), (22578, 70049), (26341, 60042), (30021, 52682)]