15556864

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:990

約数の個数: 36

約数和(自身を含む): 31551184

約数和(自身を除く): 15994320

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 907, 1072, 1814, 2144, 3628, 4288, 7256, 8576, 14512, 17152, 29024, 58048, 60769, 116096, 121538, 232192, 243076, 486152, 972304, 1944608, 3889216, 7778432, 15556864]

約数ペア:

[(1, 15556864), (2, 7778432), (4, 3889216), (8, 1944608), (16, 972304), (32, 486152), (64, 243076), (67, 232192), (128, 121538), (134, 116096), (256, 60769), (268, 58048), (536, 29024), (907, 17152), (1072, 14512), (1814, 8576), (2144, 7256), (3628, 4288)]