16022890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 32940000

約数和(自身を除く): 16917110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 499, 845, 998, 1235, 1690, 2470, 2495, 3211, 4990, 6422, 6487, 9481, 12974, 16055, 18962, 32110, 32435, 47405, 64870, 84331, 94810, 123253, 168662, 246506, 421655, 616265, 843310, 1232530, 1602289, 3204578, 8011445, 16022890]

約数ペア:

[(1, 16022890), (2, 8011445), (5, 3204578), (10, 1602289), (13, 1232530), (19, 843310), (26, 616265), (38, 421655), (65, 246506), (95, 168662), (130, 123253), (169, 94810), (190, 84331), (247, 64870), (338, 47405), (494, 32435), (499, 32110), (845, 18962), (998, 16055), (1235, 12974), (1690, 9481), (2470, 6487), (2495, 6422), (3211, 4990)]