28630746

素因数分解:

$2^1\times 3^6\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 56

約数和(自身を含む): 65514420

約数和(自身を除く): 36883674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 269, 438, 486, 538, 657, 729, 807, 1314, 1458, 1614, 1971, 2421, 3942, 4842, 5913, 7263, 11826, 14526, 17739, 19637, 21789, 35478, 39274, 43578, 53217, 58911, 65367, 106434, 117822, 130734, 176733, 196101, 353466, 392202, 530199, 1060398, 1590597, 3181194, 4771791, 9543582, 14315373, 28630746]

約数ペア:

[(1, 28630746), (2, 14315373), (3, 9543582), (6, 4771791), (9, 3181194), (18, 1590597), (27, 1060398), (54, 530199), (73, 392202), (81, 353466), (146, 196101), (162, 176733), (219, 130734), (243, 117822), (269, 106434), (438, 65367), (486, 58911), (538, 53217), (657, 43578), (729, 39274), (807, 35478), (1314, 21789), (1458, 19637), (1614, 17739), (1971, 14526), (2421, 11826), (3942, 7263), (4842, 5913)]