21105036

素因数分解:

$2^2\times 3^5\times {\mathrm{21713}}^1$

素因数の和:21732

約数の個数: 36

約数和(自身を含む): 55327272

約数和(自身を除く): 34222236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 21713, 43426, 65139, 86852, 130278, 195417, 260556, 390834, 586251, 781668, 1172502, 1758753, 2345004, 3517506, 5276259, 7035012, 10552518, 21105036]

約数ペア:

[(1, 21105036), (2, 10552518), (3, 7035012), (4, 5276259), (6, 3517506), (9, 2345004), (12, 1758753), (18, 1172502), (27, 781668), (36, 586251), (54, 390834), (81, 260556), (108, 195417), (162, 130278), (243, 86852), (324, 65139), (486, 43426), (972, 21713)]