22379768

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 45042480

約数和(自身を除く): 22662712

約数列:

[1, 2, 4, 8, 31, 41, 62, 71, 82, 124, 142, 164, 248, 284, 328, 568, 961, 1271, 1922, 2201, 2542, 2911, 3844, 4402, 5084, 5822, 7688, 8804, 10168, 11644, 17608, 23288, 39401, 68231, 78802, 90241, 136462, 157604, 180482, 272924, 315208, 360964, 545848, 721928, 2797471, 5594942, 11189884, 22379768]

約数ペア:

[(1, 22379768), (2, 11189884), (4, 5594942), (8, 2797471), (31, 721928), (41, 545848), (62, 360964), (71, 315208), (82, 272924), (124, 180482), (142, 157604), (164, 136462), (248, 90241), (284, 78802), (328, 68231), (568, 39401), (961, 23288), (1271, 17608), (1922, 11644), (2201, 10168), (2542, 8804), (2911, 7688), (3844, 5822), (4402, 5084)]