22334728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 26049272

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 89, 104, 127, 152, 178, 247, 254, 356, 494, 508, 712, 988, 1016, 1157, 1651, 1691, 1976, 2314, 2413, 3302, 3382, 4628, 4826, 6604, 6764, 9256, 9652, 11303, 13208, 13528, 19304, 21983, 22606, 31369, 43966, 45212, 62738, 87932, 90424, 125476, 146939, 175864, 214757, 250952, 293878, 429514, 587756, 859028, 1175512, 1718056, 2791841, 5583682, 11167364, 22334728]

約数ペア:

[(1, 22334728), (2, 11167364), (4, 5583682), (8, 2791841), (13, 1718056), (19, 1175512), (26, 859028), (38, 587756), (52, 429514), (76, 293878), (89, 250952), (104, 214757), (127, 175864), (152, 146939), (178, 125476), (247, 90424), (254, 87932), (356, 62738), (494, 45212), (508, 43966), (712, 31369), (988, 22606), (1016, 21983), (1157, 19304), (1651, 13528), (1691, 13208), (1976, 11303), (2314, 9652), (2413, 9256), (3302, 6764), (3382, 6604), (4628, 4826)]