1609331264

素因数分解:

$2^6\times {\mathrm{643}}^1\times {\mathrm{39107}}^1$

素因数の和:39762

約数の個数: 28

約数和(自身を含む): 3198565104

約数和(自身を除く): 1589233840

約数列:

[1, 2, 4, 8, 16, 32, 64, 643, 1286, 2572, 5144, 10288, 20576, 39107, 41152, 78214, 156428, 312856, 625712, 1251424, 2502848, 25145801, 50291602, 100583204, 201166408, 402332816, 804665632, 1609331264]

約数ペア:

[(1, 1609331264), (2, 804665632), (4, 402332816), (8, 201166408), (16, 100583204), (32, 50291602), (64, 25145801), (643, 2502848), (1286, 1251424), (2572, 625712), (5144, 312856), (10288, 156428), (20576, 78214), (39107, 41152)]