16557268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3499}}^1$

素因数の和:3536

約数の個数: 36

約数和(自身を含む): 35868000

約数和(自身を除く): 19310732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 3499, 4732, 6998, 13996, 24493, 45487, 48986, 90974, 97972, 181948, 318409, 591331, 636818, 1182662, 1273636, 2365324, 4139317, 8278634, 16557268]

約数ペア:

[(1, 16557268), (2, 8278634), (4, 4139317), (7, 2365324), (13, 1273636), (14, 1182662), (26, 636818), (28, 591331), (52, 318409), (91, 181948), (169, 97972), (182, 90974), (338, 48986), (364, 45487), (676, 24493), (1183, 13996), (2366, 6998), (3499, 4732)]