16597904

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 35177436

約数和(自身を除く): 18579532

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 53, 74, 92, 106, 148, 184, 212, 296, 368, 424, 529, 592, 848, 851, 1058, 1219, 1702, 1961, 2116, 2438, 3404, 3922, 4232, 4876, 6808, 7844, 8464, 9752, 13616, 15688, 19504, 19573, 28037, 31376, 39146, 45103, 56074, 78292, 90206, 112148, 156584, 180412, 224296, 313168, 360824, 448592, 721648, 1037369, 2074738, 4149476, 8298952, 16597904]

約数ペア:

[(1, 16597904), (2, 8298952), (4, 4149476), (8, 2074738), (16, 1037369), (23, 721648), (37, 448592), (46, 360824), (53, 313168), (74, 224296), (92, 180412), (106, 156584), (148, 112148), (184, 90206), (212, 78292), (296, 56074), (368, 45103), (424, 39146), (529, 31376), (592, 28037), (848, 19573), (851, 19504), (1058, 15688), (1219, 13616), (1702, 9752), (1961, 8464), (2116, 7844), (2438, 6808), (3404, 4876), (3922, 4232)]