2004142968

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{647333}}^1$

素因数の和:647388

約数の個数: 48

約数和(自身を含む): 5554125720

約数和(自身を除く): 3549982752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 647333, 1294666, 1941999, 2589332, 3883998, 5178664, 5825997, 7767996, 11651994, 15535992, 23303988, 27835319, 46607976, 55670638, 83505957, 111341276, 167011914, 222682552, 250517871, 334023828, 501035742, 668047656, 1002071484, 2004142968]

約数ペア:

[(1, 2004142968), (2, 1002071484), (3, 668047656), (4, 501035742), (6, 334023828), (8, 250517871), (9, 222682552), (12, 167011914), (18, 111341276), (24, 83505957), (36, 55670638), (43, 46607976), (72, 27835319), (86, 23303988), (129, 15535992), (172, 11651994), (258, 7767996), (344, 5825997), (387, 5178664), (516, 3883998), (774, 2589332), (1032, 1941999), (1548, 1294666), (3096, 647333)]