15559454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 26174016

約数和(自身を除く): 10614562

約数列:

[1, 2, 17, 23, 34, 46, 101, 197, 202, 391, 394, 782, 1717, 2323, 3349, 3434, 4531, 4646, 6698, 9062, 19897, 39491, 39794, 77027, 78982, 154054, 338249, 457631, 676498, 915262, 7779727, 15559454]

約数ペア:

[(1, 15559454), (2, 7779727), (17, 915262), (23, 676498), (34, 457631), (46, 338249), (101, 154054), (197, 78982), (202, 77027), (391, 39794), (394, 39491), (782, 19897), (1717, 9062), (2323, 6698), (3349, 4646), (3434, 4531)]