2615676584

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4021}}^1$

素因数の和:4162

約数の個数: 64

約数和(自身を含む): 5266567680

約数和(自身を除く): 2650891096

約数列:

[1, 2, 4, 8, 31, 43, 61, 62, 86, 122, 124, 172, 244, 248, 344, 488, 1333, 1891, 2623, 2666, 3782, 4021, 5246, 5332, 7564, 8042, 10492, 10664, 15128, 16084, 20984, 32168, 81313, 124651, 162626, 172903, 245281, 249302, 325252, 345806, 490562, 498604, 650504, 691612, 981124, 997208, 1383224, 1962248, 5359993, 7603711, 10547083, 10719986, 15207422, 21094166, 21439972, 30414844, 42188332, 42879944, 60829688, 84376664, 326959573, 653919146, 1307838292, 2615676584]

約数ペア:

[(1, 2615676584), (2, 1307838292), (4, 653919146), (8, 326959573), (31, 84376664), (43, 60829688), (61, 42879944), (62, 42188332), (86, 30414844), (122, 21439972), (124, 21094166), (172, 15207422), (244, 10719986), (248, 10547083), (344, 7603711), (488, 5359993), (1333, 1962248), (1891, 1383224), (2623, 997208), (2666, 981124), (3782, 691612), (4021, 650504), (5246, 498604), (5332, 490562), (7564, 345806), (8042, 325252), (10492, 249302), (10664, 245281), (15128, 172903), (16084, 162626), (20984, 124651), (32168, 81313)]