21003624

素因数分解:

$2^3\times 3^4\times {\mathrm{32413}}^1$

素因数の和:32431

約数の個数: 40

約数和(自身を含む): 58831410

約数和(自身を除く): 37827786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32413, 64826, 97239, 129652, 194478, 259304, 291717, 388956, 583434, 777912, 875151, 1166868, 1750302, 2333736, 2625453, 3500604, 5250906, 7001208, 10501812, 21003624]

約数ペア:

[(1, 21003624), (2, 10501812), (3, 7001208), (4, 5250906), (6, 3500604), (8, 2625453), (9, 2333736), (12, 1750302), (18, 1166868), (24, 875151), (27, 777912), (36, 583434), (54, 388956), (72, 291717), (81, 259304), (108, 194478), (162, 129652), (216, 97239), (324, 64826), (648, 32413)]