13781872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 28998144

約数和(自身を除く): 15216272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 383, 692, 766, 1384, 1532, 2249, 2768, 3064, 4498, 4979, 6128, 8996, 9958, 17992, 19916, 35984, 39832, 66259, 79664, 132518, 265036, 530072, 861367, 1060144, 1722734, 3445468, 6890936, 13781872]

約数ペア:

[(1, 13781872), (2, 6890936), (4, 3445468), (8, 1722734), (13, 1060144), (16, 861367), (26, 530072), (52, 265036), (104, 132518), (173, 79664), (208, 66259), (346, 39832), (383, 35984), (692, 19916), (766, 17992), (1384, 9958), (1532, 8996), (2249, 6128), (2768, 4979), (3064, 4498)]