21246948

素因数分解:

$2^2\times 3^5\times {\mathrm{21859}}^1$

素因数の和:21878

約数の個数: 36

約数和(自身を含む): 55699280

約数和(自身を除く): 34452332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 21859, 43718, 65577, 87436, 131154, 196731, 262308, 393462, 590193, 786924, 1180386, 1770579, 2360772, 3541158, 5311737, 7082316, 10623474, 21246948]

約数ペア:

[(1, 21246948), (2, 10623474), (3, 7082316), (4, 5311737), (6, 3541158), (9, 2360772), (12, 1770579), (18, 1180386), (27, 786924), (36, 590193), (54, 393462), (81, 262308), (108, 196731), (162, 131154), (243, 87436), (324, 65577), (486, 43718), (972, 21859)]