21753468

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18311}}^1$

素因数の和:18335

約数の個数: 48

約数和(自身を含む): 61528320

約数和(自身を除く): 39774852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 18311, 36622, 54933, 73244, 109866, 164799, 201421, 219732, 329598, 402842, 494397, 604263, 659196, 805684, 988794, 1208526, 1812789, 1977588, 2417052, 3625578, 5438367, 7251156, 10876734, 21753468]

約数ペア:

[(1, 21753468), (2, 10876734), (3, 7251156), (4, 5438367), (6, 3625578), (9, 2417052), (11, 1977588), (12, 1812789), (18, 1208526), (22, 988794), (27, 805684), (33, 659196), (36, 604263), (44, 494397), (54, 402842), (66, 329598), (99, 219732), (108, 201421), (132, 164799), (198, 109866), (297, 73244), (396, 54933), (594, 36622), (1188, 18311)]