16842716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 36197280

約数和(自身を除く): 19354564

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 89, 92, 121, 178, 187, 242, 253, 356, 374, 391, 484, 506, 748, 782, 979, 1012, 1513, 1564, 1958, 2047, 2057, 2783, 3026, 3916, 4094, 4114, 4301, 5566, 6052, 8188, 8228, 8602, 10769, 11132, 16643, 17204, 21538, 22517, 33286, 34799, 43076, 45034, 47311, 66572, 69598, 90068, 94622, 139196, 183073, 189244, 247687, 366146, 382789, 495374, 732292, 765578, 990748, 1531156, 4210679, 8421358, 16842716]

約数ペア:

[(1, 16842716), (2, 8421358), (4, 4210679), (11, 1531156), (17, 990748), (22, 765578), (23, 732292), (34, 495374), (44, 382789), (46, 366146), (68, 247687), (89, 189244), (92, 183073), (121, 139196), (178, 94622), (187, 90068), (242, 69598), (253, 66572), (356, 47311), (374, 45034), (391, 43076), (484, 34799), (506, 33286), (748, 22517), (782, 21538), (979, 17204), (1012, 16643), (1513, 11132), (1564, 10769), (1958, 8602), (2047, 8228), (2057, 8188), (2783, 6052), (3026, 5566), (3916, 4301), (4094, 4114)]