16565545484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{20809}}^1$

素因数の和:21362

約数の個数: 48

約数和(自身を含む): 32094014400

約数和(自身を除く): 15528468916

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 509, 782, 1018, 1564, 2036, 8653, 11707, 17306, 20809, 23414, 34612, 41618, 46828, 83236, 199019, 353753, 398038, 478607, 707506, 796076, 957214, 1415012, 1914428, 8136319, 10591781, 16272638, 21183562, 32545276, 42367124, 180060277, 243610963, 360120554, 487221926, 720241108, 974443852, 4141386371, 8282772742, 16565545484]

約数ペア:

[(1, 16565545484), (2, 8282772742), (4, 4141386371), (17, 974443852), (23, 720241108), (34, 487221926), (46, 360120554), (68, 243610963), (92, 180060277), (391, 42367124), (509, 32545276), (782, 21183562), (1018, 16272638), (1564, 10591781), (2036, 8136319), (8653, 1914428), (11707, 1415012), (17306, 957214), (20809, 796076), (23414, 707506), (34612, 478607), (41618, 398038), (46828, 353753), (83236, 199019)]