16402568287

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{1823}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 19611648000

約数和(自身を除く): 3209079713

約数列:

[1, 7, 29, 127, 203, 349, 889, 1823, 2443, 3683, 10121, 12761, 25781, 44323, 52867, 70847, 231521, 310261, 370069, 636227, 1285367, 1620647, 4453589, 6714109, 8997569, 18450583, 46998763, 80800829, 129154081, 565605803, 2343224041, 16402568287]

約数ペア:

[(1, 16402568287), (7, 2343224041), (29, 565605803), (127, 129154081), (203, 80800829), (349, 46998763), (889, 18450583), (1823, 8997569), (2443, 6714109), (3683, 4453589), (10121, 1620647), (12761, 1285367), (25781, 636227), (44323, 370069), (52867, 310261), (70847, 231521)]