16431656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6359}}^1$

素因数の和:6401

約数の個数: 32

約数和(自身を含む): 34344000

約数和(自身を除く): 17912344

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 6359, 12718, 25436, 50872, 108103, 120821, 216206, 241642, 432412, 483284, 864824, 966568, 2053957, 4107914, 8215828, 16431656]

約数ペア:

[(1, 16431656), (2, 8215828), (4, 4107914), (8, 2053957), (17, 966568), (19, 864824), (34, 483284), (38, 432412), (68, 241642), (76, 216206), (136, 120821), (152, 108103), (323, 50872), (646, 25436), (1292, 12718), (2584, 6359)]