16662776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3023}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 34292160

約数和(自身を除く): 17629384

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 3023, 5512, 6046, 12092, 24184, 39299, 78598, 157196, 160219, 314392, 320438, 640876, 1281752, 2082847, 4165694, 8331388, 16662776]

約数ペア:

[(1, 16662776), (2, 8331388), (4, 4165694), (8, 2082847), (13, 1281752), (26, 640876), (52, 320438), (53, 314392), (104, 160219), (106, 157196), (212, 78598), (424, 39299), (689, 24184), (1378, 12092), (2756, 6046), (3023, 5512)]