15919252

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 28523880

約数和(自身を除く): 12604628

約数列:

[1, 2, 4, 89, 97, 178, 194, 356, 388, 461, 922, 1844, 8633, 17266, 34532, 41029, 44717, 82058, 89434, 164116, 178868, 3979813, 7959626, 15919252]

約数ペア:

[(1, 15919252), (2, 7959626), (4, 3979813), (89, 178868), (97, 164116), (178, 89434), (194, 82058), (356, 44717), (388, 41029), (461, 34532), (922, 17266), (1844, 8633)]