13485456

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1404

約数の個数: 60

約数和(自身を含む): 38301120

約数和(自身を除く): 24815664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1319, 1704, 2556, 2638, 3408, 3957, 5112, 5276, 7914, 10224, 10552, 11871, 15828, 21104, 23742, 31656, 47484, 63312, 93649, 94968, 187298, 189936, 280947, 374596, 561894, 749192, 842841, 1123788, 1498384, 1685682, 2247576, 3371364, 4495152, 6742728, 13485456]

約数ペア:

[(1, 13485456), (2, 6742728), (3, 4495152), (4, 3371364), (6, 2247576), (8, 1685682), (9, 1498384), (12, 1123788), (16, 842841), (18, 749192), (24, 561894), (36, 374596), (48, 280947), (71, 189936), (72, 187298), (142, 94968), (144, 93649), (213, 63312), (284, 47484), (426, 31656), (568, 23742), (639, 21104), (852, 15828), (1136, 11871), (1278, 10552), (1319, 10224), (1704, 7914), (2556, 5276), (2638, 5112), (3408, 3957)]