15663898288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{310693}}^1$

素因数の和:310861

約数の個数: 40

約数和(自身を含む): 31899574368

約数和(自身を除く): 16235676080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 368, 548, 1096, 2192, 3151, 6302, 12604, 25208, 50416, 310693, 621386, 1242772, 2485544, 4971088, 7145939, 14291878, 28583756, 42564941, 57167512, 85129882, 114335024, 170259764, 340519528, 681039056, 978993643, 1957987286, 3915974572, 7831949144, 15663898288]

約数ペア:

[(1, 15663898288), (2, 7831949144), (4, 3915974572), (8, 1957987286), (16, 978993643), (23, 681039056), (46, 340519528), (92, 170259764), (137, 114335024), (184, 85129882), (274, 57167512), (368, 42564941), (548, 28583756), (1096, 14291878), (2192, 7145939), (3151, 4971088), (6302, 2485544), (12604, 1242772), (25208, 621386), (50416, 310693)]