15690797008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{386549}}^1$

素因数の和:386659

約数の個数: 40

約数和(自身を含む): 31635252000

約数和(自身を除く): 15944454992

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 2537, 5074, 10148, 20296, 40592, 386549, 773098, 1546196, 3092392, 6184784, 16621607, 22806391, 33243214, 45612782, 66486428, 91225564, 132972856, 182451128, 265945712, 364902256, 980674813, 1961349626, 3922699252, 7845398504, 15690797008]

約数ペア:

[(1, 15690797008), (2, 7845398504), (4, 3922699252), (8, 1961349626), (16, 980674813), (43, 364902256), (59, 265945712), (86, 182451128), (118, 132972856), (172, 91225564), (236, 66486428), (344, 45612782), (472, 33243214), (688, 22806391), (944, 16621607), (2537, 6184784), (5074, 3092392), (10148, 1546196), (20296, 773098), (40592, 386549)]