18015264

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 54432000

約数和(自身を除く): 36416736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 261, 288, 348, 432, 464, 522, 696, 719, 783, 864, 928, 1044, 1392, 1438, 1566, 2088, 2157, 2784, 2876, 3132, 4176, 4314, 5752, 6264, 6471, 8352, 8628, 11504, 12528, 12942, 17256, 19413, 20851, 23008, 25056, 25884, 34512, 38826, 41702, 51768, 62553, 69024, 77652, 83404, 103536, 125106, 155304, 166808, 187659, 207072, 250212, 310608, 333616, 375318, 500424, 562977, 621216, 667232, 750636, 1000848, 1125954, 1501272, 2001696, 2251908, 3002544, 4503816, 6005088, 9007632, 18015264]

約数ペア:

[(1, 18015264), (2, 9007632), (3, 6005088), (4, 4503816), (6, 3002544), (8, 2251908), (9, 2001696), (12, 1501272), (16, 1125954), (18, 1000848), (24, 750636), (27, 667232), (29, 621216), (32, 562977), (36, 500424), (48, 375318), (54, 333616), (58, 310608), (72, 250212), (87, 207072), (96, 187659), (108, 166808), (116, 155304), (144, 125106), (174, 103536), (216, 83404), (232, 77652), (261, 69024), (288, 62553), (348, 51768), (432, 41702), (464, 38826), (522, 34512), (696, 25884), (719, 25056), (783, 23008), (864, 20851), (928, 19413), (1044, 17256), (1392, 12942), (1438, 12528), (1566, 11504), (2088, 8628), (2157, 8352), (2784, 6471), (2876, 6264), (3132, 5752), (4176, 4314)]