26326566

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 67368960

約数和(自身を除く): 41042394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 257, 271, 378, 514, 542, 771, 813, 1542, 1626, 1799, 1897, 2313, 2439, 3598, 3794, 4626, 4878, 5397, 5691, 6939, 7317, 10794, 11382, 13878, 14634, 16191, 17073, 32382, 34146, 48573, 51219, 69647, 97146, 102438, 139294, 208941, 417882, 487529, 626823, 975058, 1253646, 1462587, 1880469, 2925174, 3760938, 4387761, 8775522, 13163283, 26326566]

約数ペア:

[(1, 26326566), (2, 13163283), (3, 8775522), (6, 4387761), (7, 3760938), (9, 2925174), (14, 1880469), (18, 1462587), (21, 1253646), (27, 975058), (42, 626823), (54, 487529), (63, 417882), (126, 208941), (189, 139294), (257, 102438), (271, 97146), (378, 69647), (514, 51219), (542, 48573), (771, 34146), (813, 32382), (1542, 17073), (1626, 16191), (1799, 14634), (1897, 13878), (2313, 11382), (2439, 10794), (3598, 7317), (3794, 6939), (4626, 5691), (4878, 5397)]