19599984

素因数分解:

$2^4\times 3^2\times {\mathrm{136111}}^1$

素因数の和:136125

約数の個数: 30

約数和(自身を含む): 54853136

約数和(自身を除く): 35253152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 136111, 272222, 408333, 544444, 816666, 1088888, 1224999, 1633332, 2177776, 2449998, 3266664, 4899996, 6533328, 9799992, 19599984]

約数ペア:

[(1, 19599984), (2, 9799992), (3, 6533328), (4, 4899996), (6, 3266664), (8, 2449998), (9, 2177776), (12, 1633332), (16, 1224999), (18, 1088888), (24, 816666), (36, 544444), (48, 408333), (72, 272222), (144, 136111)]