15913832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 32810400

約数和(自身を除く): 16896568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1301, 1529, 2602, 3058, 5204, 6116, 10408, 12232, 14311, 28622, 57244, 114488, 180839, 361678, 723356, 1446712, 1989229, 3978458, 7956916, 15913832]

約数ペア:

[(1, 15913832), (2, 7956916), (4, 3978458), (8, 1989229), (11, 1446712), (22, 723356), (44, 361678), (88, 180839), (139, 114488), (278, 57244), (556, 28622), (1112, 14311), (1301, 12232), (1529, 10408), (2602, 6116), (3058, 5204)]