15694544980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{285667}}^1$

素因数の和:285784

約数の個数: 48

約数和(自身を含む): 34266447936

約数和(自身を除く): 18571902956

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 670, 820, 1340, 2747, 5494, 10988, 13735, 27470, 54940, 285667, 571334, 1142668, 1428335, 2856670, 5713340, 11712347, 19139689, 23424694, 38279378, 46849388, 58561735, 76558756, 95698445, 117123470, 191396890, 234246940, 382793780, 784727249, 1569454498, 3138908996, 3923636245, 7847272490, 15694544980]

約数ペア:

[(1, 15694544980), (2, 7847272490), (4, 3923636245), (5, 3138908996), (10, 1569454498), (20, 784727249), (41, 382793780), (67, 234246940), (82, 191396890), (134, 117123470), (164, 95698445), (205, 76558756), (268, 58561735), (335, 46849388), (410, 38279378), (670, 23424694), (820, 19139689), (1340, 11712347), (2747, 5713340), (5494, 2856670), (10988, 1428335), (13735, 1142668), (27470, 571334), (54940, 285667)]