16380884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 31046400

約数和(自身を除く): 14665516

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 1583, 2587, 3166, 5174, 6332, 10348, 20579, 41158, 82316, 315017, 630034, 1260068, 4095221, 8190442, 16380884]

約数ペア:

[(1, 16380884), (2, 8190442), (4, 4095221), (13, 1260068), (26, 630034), (52, 315017), (199, 82316), (398, 41158), (796, 20579), (1583, 10348), (2587, 6332), (3166, 5174)]