1580165248

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{649739}}^1$

素因数の和:649772

約数の個数: 32

約数和(自身を含む): 3313674000

約数和(自身を除く): 1733508752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 649739, 1299478, 2598956, 5197912, 10395824, 12345041, 20791648, 24690082, 41583296, 49380164, 83166592, 98760328, 197520656, 395041312, 790082624, 1580165248]

約数ペア:

[(1, 1580165248), (2, 790082624), (4, 395041312), (8, 197520656), (16, 98760328), (19, 83166592), (32, 49380164), (38, 41583296), (64, 24690082), (76, 20791648), (128, 12345041), (152, 10395824), (304, 5197912), (608, 2598956), (1216, 1299478), (2432, 649739)]