15215452

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10253}}^1$

素因数の和:10317

約数の個数: 24

約数和(自身を含む): 31008096

約数和(自身を除く): 15792644

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 10253, 20506, 41012, 71771, 143542, 287084, 543409, 1086818, 2173636, 3803863, 7607726, 15215452]

約数ペア:

[(1, 15215452), (2, 7607726), (4, 3803863), (7, 2173636), (14, 1086818), (28, 543409), (53, 287084), (106, 143542), (212, 71771), (371, 41012), (742, 20506), (1484, 10253)]