16804548

素因数分解:

$2^2\times 3^2\times {\mathrm{577}}^1\times {\mathrm{809}}^1$

素因数の和:1396

約数の個数: 36

約数和(自身を含む): 42604380

約数和(自身を除く): 25799832

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 577, 809, 1154, 1618, 1731, 2308, 2427, 3236, 3462, 4854, 5193, 6924, 7281, 9708, 10386, 14562, 20772, 29124, 466793, 933586, 1400379, 1867172, 2800758, 4201137, 5601516, 8402274, 16804548]

約数ペア:

[(1, 16804548), (2, 8402274), (3, 5601516), (4, 4201137), (6, 2800758), (9, 1867172), (12, 1400379), (18, 933586), (36, 466793), (577, 29124), (809, 20772), (1154, 14562), (1618, 10386), (1731, 9708), (2308, 7281), (2427, 6924), (3236, 5193), (3462, 4854)]