16921824

素因数分解:

$2^5\times 3^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 44634240

約数和(自身を除く): 27712416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 359, 491, 718, 982, 1077, 1436, 1473, 1964, 2154, 2872, 2946, 3928, 4308, 5744, 5892, 7856, 8616, 11488, 11784, 15712, 17232, 23568, 34464, 47136, 176269, 352538, 528807, 705076, 1057614, 1410152, 2115228, 2820304, 4230456, 5640608, 8460912, 16921824]

約数ペア:

[(1, 16921824), (2, 8460912), (3, 5640608), (4, 4230456), (6, 2820304), (8, 2115228), (12, 1410152), (16, 1057614), (24, 705076), (32, 528807), (48, 352538), (96, 176269), (359, 47136), (491, 34464), (718, 23568), (982, 17232), (1077, 15712), (1436, 11784), (1473, 11488), (1964, 8616), (2154, 7856), (2872, 5892), (2946, 5744), (3928, 4308)]