15829856

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4157}}^1$

素因数の和:4191

約数の個数: 48

約数和(自身を含む): 37721376

約数和(自身を除く): 21891520

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 4157, 8314, 16628, 29099, 33256, 58198, 66512, 70669, 116396, 133024, 141338, 232792, 282676, 465584, 494683, 565352, 931168, 989366, 1130704, 1978732, 2261408, 3957464, 7914928, 15829856]

約数ペア:

[(1, 15829856), (2, 7914928), (4, 3957464), (7, 2261408), (8, 1978732), (14, 1130704), (16, 989366), (17, 931168), (28, 565352), (32, 494683), (34, 465584), (56, 282676), (68, 232792), (112, 141338), (119, 133024), (136, 116396), (224, 70669), (238, 66512), (272, 58198), (476, 33256), (544, 29099), (952, 16628), (1904, 8314), (3808, 4157)]