23964012

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2052

約数の個数: 60

約数和(自身を含む): 64372000

約数和(自身を除く): 40407988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 1999, 2997, 3996, 3998, 5994, 5997, 7996, 11988, 11994, 17991, 23988, 35982, 53973, 71964, 73963, 107946, 147926, 161919, 215892, 221889, 295852, 323838, 443778, 647676, 665667, 887556, 1331334, 1997001, 2662668, 3994002, 5991003, 7988004, 11982006, 23964012]

約数ペア:

[(1, 23964012), (2, 11982006), (3, 7988004), (4, 5991003), (6, 3994002), (9, 2662668), (12, 1997001), (18, 1331334), (27, 887556), (36, 665667), (37, 647676), (54, 443778), (74, 323838), (81, 295852), (108, 221889), (111, 215892), (148, 161919), (162, 147926), (222, 107946), (324, 73963), (333, 71964), (444, 53973), (666, 35982), (999, 23988), (1332, 17991), (1998, 11994), (1999, 11988), (2997, 7996), (3996, 5997), (3998, 5994)]