18016312

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 35038080

約数和(自身を除く): 17021768

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 631, 664, 1262, 2524, 3569, 5048, 7138, 14276, 27133, 28552, 52373, 54266, 104746, 108532, 209492, 217064, 418984, 2252039, 4504078, 9008156, 18016312]

約数ペア:

[(1, 18016312), (2, 9008156), (4, 4504078), (8, 2252039), (43, 418984), (83, 217064), (86, 209492), (166, 108532), (172, 104746), (332, 54266), (344, 52373), (631, 28552), (664, 27133), (1262, 14276), (2524, 7138), (3569, 5048)]