23399856

素因数分解:

$2^4\times 3^2\times {\mathrm{162499}}^1$

素因数の和:162513

約数の個数: 30

約数和(自身を含む): 65487500

約数和(自身を除く): 42087644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 162499, 324998, 487497, 649996, 974994, 1299992, 1462491, 1949988, 2599984, 2924982, 3899976, 5849964, 7799952, 11699928, 23399856]

約数ペア:

[(1, 23399856), (2, 11699928), (3, 7799952), (4, 5849964), (6, 3899976), (8, 2924982), (9, 2599984), (12, 1949988), (16, 1462491), (18, 1299992), (24, 974994), (36, 649996), (48, 487497), (72, 324998), (144, 162499)]