16689912

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{13121}}^1$

素因数の和:13183

約数の個数: 32

約数和(自身を含む): 42515280

約数和(自身を除く): 25825368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 13121, 26242, 39363, 52484, 78726, 104968, 157452, 314904, 695413, 1390826, 2086239, 2781652, 4172478, 5563304, 8344956, 16689912]

約数ペア:

[(1, 16689912), (2, 8344956), (3, 5563304), (4, 4172478), (6, 2781652), (8, 2086239), (12, 1390826), (24, 695413), (53, 314904), (106, 157452), (159, 104968), (212, 78726), (318, 52484), (424, 39363), (636, 26242), (1272, 13121)]