2590704

素因数分解:

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

素因数の和:2019

約数の個数: 50

約数和(自身を含む): 7502000

約数和(自身を除く): 4911296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 1999, 3998, 5997, 7996, 11994, 15992, 17991, 23988, 31984, 35982, 47976, 53973, 71964, 95952, 107946, 143928, 161919, 215892, 287856, 323838, 431784, 647676, 863568, 1295352, 2590704]

約数ペア:

[(1, 2590704), (2, 1295352), (3, 863568), (4, 647676), (6, 431784), (8, 323838), (9, 287856), (12, 215892), (16, 161919), (18, 143928), (24, 107946), (27, 95952), (36, 71964), (48, 53973), (54, 47976), (72, 35982), (81, 31984), (108, 23988), (144, 17991), (162, 15992), (216, 11994), (324, 7996), (432, 5997), (648, 3998), (1296, 1999)]