15700112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 32482296

約数和(自身を除く): 16782184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 293, 394, 586, 788, 1172, 1576, 2344, 3152, 3349, 4688, 4981, 6698, 9962, 13396, 19924, 26792, 39848, 53584, 57721, 79696, 115442, 230884, 461768, 923536, 981257, 1962514, 3925028, 7850056, 15700112]

約数ペア:

[(1, 15700112), (2, 7850056), (4, 3925028), (8, 1962514), (16, 981257), (17, 923536), (34, 461768), (68, 230884), (136, 115442), (197, 79696), (272, 57721), (293, 53584), (394, 39848), (586, 26792), (788, 19924), (1172, 13396), (1576, 9962), (2344, 6698), (3152, 4981), (3349, 4688)]