16401492

素因数分解:

$2^2\times 3^2\times {\mathrm{455597}}^1$

素因数の和:455607

約数の個数: 18

約数和(自身を含む): 41459418

約数和(自身を除く): 25057926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 455597, 911194, 1366791, 1822388, 2733582, 4100373, 5467164, 8200746, 16401492]

約数ペア:

[(1, 16401492), (2, 8200746), (3, 5467164), (4, 4100373), (6, 2733582), (9, 1822388), (12, 1366791), (18, 911194), (36, 455597)]