20161519414

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{7013}}^1$

素因数の和:7656

約数の個数: 32

約数和(自身を含む): 31633701120

約数和(自身を除く): 11472181706

約数列:

[1, 2, 31, 62, 89, 178, 521, 1042, 2759, 5518, 7013, 14026, 16151, 32302, 46369, 92738, 217403, 434806, 624157, 1248314, 1437439, 2874878, 3653773, 7307546, 19348867, 38697734, 113266963, 226533926, 325185797, 650371594, 10080759707, 20161519414]

約数ペア:

[(1, 20161519414), (2, 10080759707), (31, 650371594), (62, 325185797), (89, 226533926), (178, 113266963), (521, 38697734), (1042, 19348867), (2759, 7307546), (5518, 3653773), (7013, 2874878), (14026, 1437439), (16151, 1248314), (32302, 624157), (46369, 434806), (92738, 217403)]