21424824

素因数分解:

$2^3\times 3^5\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 61326720

約数和(自身を除く): 39901896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 107, 108, 162, 206, 214, 216, 243, 309, 321, 324, 412, 428, 486, 618, 642, 648, 824, 856, 927, 963, 972, 1236, 1284, 1854, 1926, 1944, 2472, 2568, 2781, 2889, 3708, 3852, 5562, 5778, 7416, 7704, 8343, 8667, 11021, 11124, 11556, 16686, 17334, 22042, 22248, 23112, 25029, 26001, 33063, 33372, 34668, 44084, 50058, 52002, 66126, 66744, 69336, 88168, 99189, 100116, 104004, 132252, 198378, 200232, 208008, 264504, 297567, 396756, 595134, 793512, 892701, 1190268, 1785402, 2380536, 2678103, 3570804, 5356206, 7141608, 10712412, 21424824]

約数ペア:

[(1, 21424824), (2, 10712412), (3, 7141608), (4, 5356206), (6, 3570804), (8, 2678103), (9, 2380536), (12, 1785402), (18, 1190268), (24, 892701), (27, 793512), (36, 595134), (54, 396756), (72, 297567), (81, 264504), (103, 208008), (107, 200232), (108, 198378), (162, 132252), (206, 104004), (214, 100116), (216, 99189), (243, 88168), (309, 69336), (321, 66744), (324, 66126), (412, 52002), (428, 50058), (486, 44084), (618, 34668), (642, 33372), (648, 33063), (824, 26001), (856, 25029), (927, 23112), (963, 22248), (972, 22042), (1236, 17334), (1284, 16686), (1854, 11556), (1926, 11124), (1944, 11021), (2472, 8667), (2568, 8343), (2781, 7704), (2889, 7416), (3708, 5778), (3852, 5562)]