21764376

素因数分解:

$2^3\times 3^4\times {\mathrm{33587}}^1$

素因数の和:33605

約数の個数: 40

約数和(自身を含む): 60962220

約数和(自身を除く): 39197844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 33587, 67174, 100761, 134348, 201522, 268696, 302283, 403044, 604566, 806088, 906849, 1209132, 1813698, 2418264, 2720547, 3627396, 5441094, 7254792, 10882188, 21764376]

約数ペア:

[(1, 21764376), (2, 10882188), (3, 7254792), (4, 5441094), (6, 3627396), (8, 2720547), (9, 2418264), (12, 1813698), (18, 1209132), (24, 906849), (27, 806088), (36, 604566), (54, 403044), (72, 302283), (81, 268696), (108, 201522), (162, 134348), (216, 100761), (324, 67174), (648, 33587)]