15705058584

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{989981}}^1$

素因数の和:990651

約数の個数: 32

約数和(自身を含む): 39322085040

約数和(自身を除く): 23617026456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5288, 7932, 15864, 989981, 1979962, 2969943, 3959924, 5939886, 7919848, 11879772, 23759544, 654377441, 1308754882, 1963132323, 2617509764, 3926264646, 5235019528, 7852529292, 15705058584]

約数ペア:

[(1, 15705058584), (2, 7852529292), (3, 5235019528), (4, 3926264646), (6, 2617509764), (8, 1963132323), (12, 1308754882), (24, 654377441), (661, 23759544), (1322, 11879772), (1983, 7919848), (2644, 5939886), (3966, 3959924), (5288, 2969943), (7932, 1979962), (15864, 989981)]