16447460

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4261}}^1$

素因数の和:4463

約数の個数: 24

約数和(自身を含む): 34726776

約数和(自身を除く): 18279316

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 4261, 8522, 17044, 21305, 42610, 85220, 822373, 1644746, 3289492, 4111865, 8223730, 16447460]

約数ペア:

[(1, 16447460), (2, 8223730), (4, 4111865), (5, 3289492), (10, 1644746), (20, 822373), (193, 85220), (386, 42610), (772, 21305), (965, 17044), (1930, 8522), (3860, 4261)]