15992732

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 33707520

約数和(自身を除く): 17714788

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 359, 518, 602, 718, 1036, 1204, 1436, 1591, 2513, 3182, 5026, 6364, 10052, 11137, 13283, 15437, 22274, 26566, 30874, 44548, 53132, 61748, 92981, 108059, 185962, 216118, 371924, 432236, 571169, 1142338, 2284676, 3998183, 7996366, 15992732]

約数ペア:

[(1, 15992732), (2, 7996366), (4, 3998183), (7, 2284676), (14, 1142338), (28, 571169), (37, 432236), (43, 371924), (74, 216118), (86, 185962), (148, 108059), (172, 92981), (259, 61748), (301, 53132), (359, 44548), (518, 30874), (602, 26566), (718, 22274), (1036, 15437), (1204, 13283), (1436, 11137), (1591, 10052), (2513, 6364), (3182, 5026)]