11980136

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 27156480

約数和(自身を除く): 15176344

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 103, 124, 134, 206, 217, 248, 268, 412, 434, 469, 536, 721, 824, 868, 938, 1442, 1736, 1876, 2077, 2884, 3193, 3752, 4154, 5768, 6386, 6901, 8308, 12772, 13802, 14539, 16616, 22351, 25544, 27604, 29078, 44702, 48307, 55208, 58156, 89404, 96614, 116312, 178808, 193228, 213931, 386456, 427862, 855724, 1497517, 1711448, 2995034, 5990068, 11980136]

約数ペア:

[(1, 11980136), (2, 5990068), (4, 2995034), (7, 1711448), (8, 1497517), (14, 855724), (28, 427862), (31, 386456), (56, 213931), (62, 193228), (67, 178808), (103, 116312), (124, 96614), (134, 89404), (206, 58156), (217, 55208), (248, 48307), (268, 44702), (412, 29078), (434, 27604), (469, 25544), (536, 22351), (721, 16616), (824, 14539), (868, 13802), (938, 12772), (1442, 8308), (1736, 6901), (1876, 6386), (2077, 5768), (2884, 4154), (3193, 3752)]