16380972

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{4691}}^1$

素因数の和:4798

約数の個数: 36

約数和(自身を含む): 41843256

約数和(自身を除く): 25462284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 4691, 9382, 14073, 18764, 28146, 42219, 56292, 84438, 168876, 455027, 910054, 1365081, 1820108, 2730162, 4095243, 5460324, 8190486, 16380972]

約数ペア:

[(1, 16380972), (2, 8190486), (3, 5460324), (4, 4095243), (6, 2730162), (9, 1820108), (12, 1365081), (18, 910054), (36, 455027), (97, 168876), (194, 84438), (291, 56292), (388, 42219), (582, 28146), (873, 18764), (1164, 14073), (1746, 9382), (3492, 4691)]