15557936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 31974144

約数和(自身を除く): 16416208

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 631, 1072, 1262, 1541, 2524, 3082, 5048, 6164, 10096, 12328, 14513, 24656, 29026, 42277, 58052, 84554, 116104, 169108, 232208, 338216, 676432, 972371, 1944742, 3889484, 7778968, 15557936]

約数ペア:

[(1, 15557936), (2, 7778968), (4, 3889484), (8, 1944742), (16, 972371), (23, 676432), (46, 338216), (67, 232208), (92, 169108), (134, 116104), (184, 84554), (268, 58052), (368, 42277), (536, 29026), (631, 24656), (1072, 14513), (1262, 12328), (1541, 10096), (2524, 6164), (3082, 5048)]