21607744

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10891}}^1$

素因数の和:10934

約数の個数: 28

約数和(自身を含む): 44265088

約数和(自身を除く): 22657344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10891, 21782, 43564, 87128, 174256, 337621, 348512, 675242, 697024, 1350484, 2700968, 5401936, 10803872, 21607744]

約数ペア:

[(1, 21607744), (2, 10803872), (4, 5401936), (8, 2700968), (16, 1350484), (31, 697024), (32, 675242), (62, 348512), (64, 337621), (124, 174256), (248, 87128), (496, 43564), (992, 21782), (1984, 10891)]