1296758816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{2132827}}^1$

素因数の和:2132856

約数の個数: 24

約数和(自身を含む): 2687363280

約数和(自身を除く): 1390604464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 2132827, 4265654, 8531308, 17062616, 34125232, 40523713, 68250464, 81047426, 162094852, 324189704, 648379408, 1296758816]

約数ペア:

[(1, 1296758816), (2, 648379408), (4, 324189704), (8, 162094852), (16, 81047426), (19, 68250464), (32, 40523713), (38, 34125232), (76, 17062616), (152, 8531308), (304, 4265654), (608, 2132827)]