16789552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 35716464

約数和(自身を除く): 18926912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 1523, 2756, 3046, 5512, 6092, 11024, 12184, 19799, 24368, 39598, 79196, 80719, 158392, 161438, 316784, 322876, 645752, 1049347, 1291504, 2098694, 4197388, 8394776, 16789552]

約数ペア:

[(1, 16789552), (2, 8394776), (4, 4197388), (8, 2098694), (13, 1291504), (16, 1049347), (26, 645752), (52, 322876), (53, 316784), (104, 161438), (106, 158392), (208, 80719), (212, 79196), (424, 39598), (689, 24368), (848, 19799), (1378, 12184), (1523, 11024), (2756, 6092), (3046, 5512)]