22919988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 66734080

約数和(自身を除く): 43814092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 139, 151, 156, 182, 273, 278, 302, 364, 417, 453, 546, 556, 604, 834, 906, 973, 1057, 1092, 1668, 1807, 1812, 1946, 1963, 2114, 2919, 3171, 3614, 3892, 3926, 4228, 5421, 5838, 5889, 6342, 7228, 7852, 10842, 11676, 11778, 12649, 12684, 13741, 20989, 21684, 23556, 25298, 27482, 37947, 41223, 41978, 50596, 54964, 62967, 75894, 82446, 83956, 125934, 146923, 151788, 164892, 251868, 272857, 293846, 440769, 545714, 587692, 818571, 881538, 1091428, 1637142, 1763076, 1909999, 3274284, 3819998, 5729997, 7639996, 11459994, 22919988]

約数ペア:

[(1, 22919988), (2, 11459994), (3, 7639996), (4, 5729997), (6, 3819998), (7, 3274284), (12, 1909999), (13, 1763076), (14, 1637142), (21, 1091428), (26, 881538), (28, 818571), (39, 587692), (42, 545714), (52, 440769), (78, 293846), (84, 272857), (91, 251868), (139, 164892), (151, 151788), (156, 146923), (182, 125934), (273, 83956), (278, 82446), (302, 75894), (364, 62967), (417, 54964), (453, 50596), (546, 41978), (556, 41223), (604, 37947), (834, 27482), (906, 25298), (973, 23556), (1057, 21684), (1092, 20989), (1668, 13741), (1807, 12684), (1812, 12649), (1946, 11778), (1963, 11676), (2114, 10842), (2919, 7852), (3171, 7228), (3614, 6342), (3892, 5889), (3926, 5838), (4228, 5421)]