2808072

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 7790640

約数和(自身を除く): 4982568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 907, 1032, 1548, 1814, 2721, 3096, 3628, 5442, 7256, 8163, 10884, 16326, 21768, 32652, 39001, 65304, 78002, 117003, 156004, 234006, 312008, 351009, 468012, 702018, 936024, 1404036, 2808072]

約数ペア:

[(1, 2808072), (2, 1404036), (3, 936024), (4, 702018), (6, 468012), (8, 351009), (9, 312008), (12, 234006), (18, 156004), (24, 117003), (36, 78002), (43, 65304), (72, 39001), (86, 32652), (129, 21768), (172, 16326), (258, 10884), (344, 8163), (387, 7256), (516, 5442), (774, 3628), (907, 3096), (1032, 2721), (1548, 1814)]