16042815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 29978208

約数和(自身を除く): 13935393

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 201, 255, 313, 335, 603, 765, 939, 1005, 1139, 1565, 2817, 3015, 3417, 4695, 5321, 5695, 10251, 14085, 15963, 17085, 20971, 26605, 47889, 51255, 62913, 79815, 104855, 188739, 239445, 314565, 356507, 943695, 1069521, 1782535, 3208563, 5347605, 16042815]

約数ペア:

[(1, 16042815), (3, 5347605), (5, 3208563), (9, 1782535), (15, 1069521), (17, 943695), (45, 356507), (51, 314565), (67, 239445), (85, 188739), (153, 104855), (201, 79815), (255, 62913), (313, 51255), (335, 47889), (603, 26605), (765, 20971), (939, 17085), (1005, 15963), (1139, 14085), (1565, 10251), (2817, 5695), (3015, 5321), (3417, 4695)]