16388424

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17509}}^1$

素因数の和:17534

約数の個数: 48

約数和(自身を含む): 47802300

約数和(自身を除く): 31413876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 17509, 35018, 52527, 70036, 105054, 140072, 157581, 210108, 227617, 315162, 420216, 455234, 630324, 682851, 910468, 1260648, 1365702, 1820936, 2048553, 2731404, 4097106, 5462808, 8194212, 16388424]

約数ペア:

[(1, 16388424), (2, 8194212), (3, 5462808), (4, 4097106), (6, 2731404), (8, 2048553), (9, 1820936), (12, 1365702), (13, 1260648), (18, 910468), (24, 682851), (26, 630324), (36, 455234), (39, 420216), (52, 315162), (72, 227617), (78, 210108), (104, 157581), (117, 140072), (156, 105054), (234, 70036), (312, 52527), (468, 35018), (936, 17509)]