15661972064

素因数分解:

$2^5\times {\mathrm{27253}}^1\times {\mathrm{17959}}^1$

素因数の和:45222

約数の個数: 24

約数和(自身を含む): 30837355920

約数和(自身を除く): 15175383856

約数列:

[1, 2, 4, 8, 16, 32, 17959, 27253, 35918, 54506, 71836, 109012, 143672, 218024, 287344, 436048, 574688, 872096, 489436627, 978873254, 1957746508, 3915493016, 7830986032, 15661972064]

約数ペア:

[(1, 15661972064), (2, 7830986032), (4, 3915493016), (8, 1957746508), (16, 978873254), (32, 489436627), (17959, 872096), (27253, 574688), (35918, 436048), (54506, 287344), (71836, 218024), (109012, 143672)]