25565166

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 62576640

約数和(自身を除く): 37011474

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 193, 198, 223, 297, 386, 446, 579, 594, 669, 1158, 1338, 1737, 2007, 2123, 2453, 3474, 4014, 4246, 4906, 5211, 6021, 6369, 7359, 10422, 12042, 12738, 14718, 19107, 22077, 38214, 43039, 44154, 57321, 66231, 86078, 114642, 129117, 132462, 258234, 387351, 473429, 774702, 946858, 1162053, 1420287, 2324106, 2840574, 4260861, 8521722, 12782583, 25565166]

約数ペア:

[(1, 25565166), (2, 12782583), (3, 8521722), (6, 4260861), (9, 2840574), (11, 2324106), (18, 1420287), (22, 1162053), (27, 946858), (33, 774702), (54, 473429), (66, 387351), (99, 258234), (193, 132462), (198, 129117), (223, 114642), (297, 86078), (386, 66231), (446, 57321), (579, 44154), (594, 43039), (669, 38214), (1158, 22077), (1338, 19107), (1737, 14718), (2007, 12738), (2123, 12042), (2453, 10422), (3474, 7359), (4014, 6369), (4246, 6021), (4906, 5211)]