24989864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{509}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 52463700

約数和(自身を除く): 27473836

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 361, 509, 646, 722, 1018, 1292, 1444, 2036, 2584, 2888, 4072, 6137, 8653, 9671, 12274, 17306, 19342, 24548, 34612, 38684, 49096, 69224, 77368, 164407, 183749, 328814, 367498, 657628, 734996, 1315256, 1469992, 3123733, 6247466, 12494932, 24989864]

約数ペア:

[(1, 24989864), (2, 12494932), (4, 6247466), (8, 3123733), (17, 1469992), (19, 1315256), (34, 734996), (38, 657628), (68, 367498), (76, 328814), (136, 183749), (152, 164407), (323, 77368), (361, 69224), (509, 49096), (646, 38684), (722, 34612), (1018, 24548), (1292, 19342), (1444, 17306), (2036, 12274), (2584, 9671), (2888, 8653), (4072, 6137)]