16647852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{8209}}^1$

素因数の和:8242

約数の個数: 36

約数和(自身を含む): 42068040

約数和(自身を除く): 25420188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 8209, 16418, 24627, 32836, 49254, 98508, 106717, 213434, 320151, 426868, 640302, 1280604, 1387321, 2774642, 4161963, 5549284, 8323926, 16647852]

約数ペア:

[(1, 16647852), (2, 8323926), (3, 5549284), (4, 4161963), (6, 2774642), (12, 1387321), (13, 1280604), (26, 640302), (39, 426868), (52, 320151), (78, 213434), (156, 106717), (169, 98508), (338, 49254), (507, 32836), (676, 24627), (1014, 16418), (2028, 8209)]