1520792072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{12157}}^1$

素因数の和:13005

約数の個数: 32

約数和(自身を含む): 3005457600

約数和(自身を除く): 1484665528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 823, 1646, 3292, 6584, 12157, 15637, 24314, 31274, 48628, 62548, 97256, 125096, 230983, 461966, 923932, 1847864, 10005211, 20010422, 40020844, 80041688, 190099009, 380198018, 760396036, 1520792072]

約数ペア:

[(1, 1520792072), (2, 760396036), (4, 380198018), (8, 190099009), (19, 80041688), (38, 40020844), (76, 20010422), (152, 10005211), (823, 1847864), (1646, 923932), (3292, 461966), (6584, 230983), (12157, 125096), (15637, 97256), (24314, 62548), (31274, 48628)]