26512288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 57546720

約数和(自身を除く): 31034432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 109, 176, 218, 352, 436, 691, 872, 1199, 1382, 1744, 2398, 2764, 3488, 4796, 5528, 7601, 9592, 11056, 15202, 19184, 22112, 30404, 38368, 60808, 75319, 121616, 150638, 243232, 301276, 602552, 828509, 1205104, 1657018, 2410208, 3314036, 6628072, 13256144, 26512288]

約数ペア:

[(1, 26512288), (2, 13256144), (4, 6628072), (8, 3314036), (11, 2410208), (16, 1657018), (22, 1205104), (32, 828509), (44, 602552), (88, 301276), (109, 243232), (176, 150638), (218, 121616), (352, 75319), (436, 60808), (691, 38368), (872, 30404), (1199, 22112), (1382, 19184), (1744, 15202), (2398, 11056), (2764, 9592), (3488, 7601), (4796, 5528)]