16647618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4027}}^1$

素因数の和:4098

約数の個数: 32

約数和(自身を含む): 36542016

約数和(自身を除く): 19894398

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4027, 4134, 8054, 12081, 24162, 52351, 104702, 157053, 213431, 314106, 426862, 640293, 1280586, 2774603, 5549206, 8323809, 16647618]

約数ペア:

[(1, 16647618), (2, 8323809), (3, 5549206), (6, 2774603), (13, 1280586), (26, 640293), (39, 426862), (53, 314106), (78, 213431), (106, 157053), (159, 104702), (318, 52351), (689, 24162), (1378, 12081), (2067, 8054), (4027, 4134)]