16936140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21713}}^1$

素因数の和:21738

約数の個数: 48

約数和(自身を含む): 51071328

約数和(自身を除く): 34135188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 21713, 43426, 65139, 86852, 108565, 130278, 217130, 260556, 282269, 325695, 434260, 564538, 651390, 846807, 1129076, 1302780, 1411345, 1693614, 2822690, 3387228, 4234035, 5645380, 8468070, 16936140]

約数ペア:

[(1, 16936140), (2, 8468070), (3, 5645380), (4, 4234035), (5, 3387228), (6, 2822690), (10, 1693614), (12, 1411345), (13, 1302780), (15, 1129076), (20, 846807), (26, 651390), (30, 564538), (39, 434260), (52, 325695), (60, 282269), (65, 260556), (78, 217130), (130, 130278), (156, 108565), (195, 86852), (260, 65139), (390, 43426), (780, 21713)]