16966040385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{911}}^1\times {\mathrm{919}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 31252561920

約数和(自身を除く): 14286521535

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 911, 919, 965, 1351, 2733, 2757, 2895, 4053, 4555, 4595, 6377, 6433, 6755, 13665, 13785, 19131, 19299, 20265, 31885, 32165, 95655, 96495, 175823, 177367, 527469, 532101, 837209, 879115, 886835, 1230761, 1241569, 2511627, 2637345, 2660505, 3692283, 3724707, 4186045, 5860463, 6153805, 6207845, 12558135, 17581389, 18461415, 18623535, 29302315, 87906945, 161581337, 484744011, 807906685, 1131069359, 2423720055, 3393208077, 5655346795, 16966040385]

約数ペア:

[(1, 16966040385), (3, 5655346795), (5, 3393208077), (7, 2423720055), (15, 1131069359), (21, 807906685), (35, 484744011), (105, 161581337), (193, 87906945), (579, 29302315), (911, 18623535), (919, 18461415), (965, 17581389), (1351, 12558135), (2733, 6207845), (2757, 6153805), (2895, 5860463), (4053, 4186045), (4555, 3724707), (4595, 3692283), (6377, 2660505), (6433, 2637345), (6755, 2511627), (13665, 1241569), (13785, 1230761), (19131, 886835), (19299, 879115), (20265, 837209), (31885, 532101), (32165, 527469), (95655, 177367), (96495, 175823)]