21837996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{2099}}^1$

素因数の和:2143

約数の個数: 54

約数和(自身を含む): 58667700

約数和(自身を除く): 36829704

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2099, 2601, 3468, 4198, 5202, 6297, 8396, 10404, 12594, 18891, 25188, 35683, 37782, 71366, 75564, 107049, 142732, 214098, 321147, 428196, 606611, 642294, 1213222, 1284588, 1819833, 2426444, 3639666, 5459499, 7279332, 10918998, 21837996]

約数ペア:

[(1, 21837996), (2, 10918998), (3, 7279332), (4, 5459499), (6, 3639666), (9, 2426444), (12, 1819833), (17, 1284588), (18, 1213222), (34, 642294), (36, 606611), (51, 428196), (68, 321147), (102, 214098), (153, 142732), (204, 107049), (289, 75564), (306, 71366), (578, 37782), (612, 35683), (867, 25188), (1156, 18891), (1734, 12594), (2099, 10404), (2601, 8396), (3468, 6297), (4198, 5202)]