21624608

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{21799}}^1$

素因数の和:21840

約数の個数: 24

約数和(自身を含む): 43948800

約数和(自身を除く): 22324192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 21799, 43598, 87196, 174392, 348784, 675769, 697568, 1351538, 2703076, 5406152, 10812304, 21624608]

約数ペア:

[(1, 21624608), (2, 10812304), (4, 5406152), (8, 2703076), (16, 1351538), (31, 697568), (32, 675769), (62, 348784), (124, 174392), (248, 87196), (496, 43598), (992, 21799)]