15953436

素因数分解:

$2^2\times 3^6\times {\mathrm{5471}}^1$

素因数の和:5493

約数の個数: 42

約数和(自身を含む): 41866272

約数和(自身を除く): 25912836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 5471, 10942, 16413, 21884, 32826, 49239, 65652, 98478, 147717, 196956, 295434, 443151, 590868, 886302, 1329453, 1772604, 2658906, 3988359, 5317812, 7976718, 15953436]

約数ペア:

[(1, 15953436), (2, 7976718), (3, 5317812), (4, 3988359), (6, 2658906), (9, 1772604), (12, 1329453), (18, 886302), (27, 590868), (36, 443151), (54, 295434), (81, 196956), (108, 147717), (162, 98478), (243, 65652), (324, 49239), (486, 32826), (729, 21884), (972, 16413), (1458, 10942), (2916, 5471)]