21790512

素因数分解:

$2^4\times 3^3\times {\mathrm{50441}}^1$

素因数の和:50458

約数の個数: 40

約数和(自身を含む): 62548080

約数和(自身を除く): 40757568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 50441, 100882, 151323, 201764, 302646, 403528, 453969, 605292, 807056, 907938, 1210584, 1361907, 1815876, 2421168, 2723814, 3631752, 5447628, 7263504, 10895256, 21790512]

約数ペア:

[(1, 21790512), (2, 10895256), (3, 7263504), (4, 5447628), (6, 3631752), (8, 2723814), (9, 2421168), (12, 1815876), (16, 1361907), (18, 1210584), (24, 907938), (27, 807056), (36, 605292), (48, 453969), (54, 403528), (72, 302646), (108, 201764), (144, 151323), (216, 100882), (432, 50441)]