13778268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 39513600

約数和(自身を除く): 25735332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 89, 97, 114, 133, 178, 194, 228, 266, 267, 291, 356, 388, 399, 532, 534, 582, 623, 679, 798, 1068, 1164, 1246, 1358, 1596, 1691, 1843, 1869, 2037, 2492, 2716, 3382, 3686, 3738, 4074, 5073, 5529, 6764, 7372, 7476, 8148, 8633, 10146, 11058, 11837, 12901, 17266, 20292, 22116, 23674, 25802, 25899, 34532, 35511, 38703, 47348, 51604, 51798, 60431, 71022, 77406, 103596, 120862, 142044, 154812, 164027, 181293, 241724, 328054, 362586, 492081, 656108, 725172, 984162, 1148189, 1968324, 2296378, 3444567, 4592756, 6889134, 13778268]

約数ペア:

[(1, 13778268), (2, 6889134), (3, 4592756), (4, 3444567), (6, 2296378), (7, 1968324), (12, 1148189), (14, 984162), (19, 725172), (21, 656108), (28, 492081), (38, 362586), (42, 328054), (57, 241724), (76, 181293), (84, 164027), (89, 154812), (97, 142044), (114, 120862), (133, 103596), (178, 77406), (194, 71022), (228, 60431), (266, 51798), (267, 51604), (291, 47348), (356, 38703), (388, 35511), (399, 34532), (532, 25899), (534, 25802), (582, 23674), (623, 22116), (679, 20292), (798, 17266), (1068, 12901), (1164, 11837), (1246, 11058), (1358, 10146), (1596, 8633), (1691, 8148), (1843, 7476), (1869, 7372), (2037, 6764), (2492, 5529), (2716, 5073), (3382, 4074), (3686, 3738)]