16195791465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{6491}}^1$

素因数の和:6687

約数の個数: 72

約数和(自身を含む): 32452625088

約数和(自身を除く): 16256833623

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1869, 3115, 4005, 5607, 6491, 7921, 9345, 19473, 23763, 28035, 32455, 39605, 45437, 55447, 58419, 71289, 97365, 118815, 136311, 166341, 227185, 277235, 292095, 356445, 408933, 499023, 577699, 681555, 831705, 1733097, 2044665, 2495115, 2888495, 4043893, 5199291, 8665485, 12131679, 20219465, 25996455, 36395037, 51415211, 60658395, 154245633, 181975185, 257076055, 359906477, 462736899, 771228165, 1079719431, 1799532385, 2313684495, 3239158293, 5398597155, 16195791465]

約数ペア:

[(1, 16195791465), (3, 5398597155), (5, 3239158293), (7, 2313684495), (9, 1799532385), (15, 1079719431), (21, 771228165), (35, 462736899), (45, 359906477), (63, 257076055), (89, 181975185), (105, 154245633), (267, 60658395), (315, 51415211), (445, 36395037), (623, 25996455), (801, 20219465), (1335, 12131679), (1869, 8665485), (3115, 5199291), (4005, 4043893), (5607, 2888495), (6491, 2495115), (7921, 2044665), (9345, 1733097), (19473, 831705), (23763, 681555), (28035, 577699), (32455, 499023), (39605, 408933), (45437, 356445), (55447, 292095), (58419, 277235), (71289, 227185), (97365, 166341), (118815, 136311)]