13309328272

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{1201}}^1\times {\mathrm{1607}}^1$

素因数の和:3247

約数の個数: 40

約数和(自身を含む): 25884271872

約数和(自身を除く): 12574943600

約数列:

[1, 2, 4, 8, 16, 431, 862, 1201, 1607, 1724, 2402, 3214, 3448, 4804, 6428, 6896, 9608, 12856, 19216, 25712, 517631, 692617, 1035262, 1385234, 1930007, 2070524, 2770468, 3860014, 4141048, 5540936, 7720028, 8282096, 11081872, 15440056, 30880112, 831833017, 1663666034, 3327332068, 6654664136, 13309328272]

約数ペア:

[(1, 13309328272), (2, 6654664136), (4, 3327332068), (8, 1663666034), (16, 831833017), (431, 30880112), (862, 15440056), (1201, 11081872), (1607, 8282096), (1724, 7720028), (2402, 5540936), (3214, 4141048), (3448, 3860014), (4804, 2770468), (6428, 2070524), (6896, 1930007), (9608, 1385234), (12856, 1035262), (19216, 692617), (25712, 517631)]