15551856

素因数分解:

$2^4\times 3^2\times {\mathrm{107999}}^1$

素因数の和:108013

約数の個数: 30

約数和(自身を含む): 43524000

約数和(自身を除く): 27972144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 107999, 215998, 323997, 431996, 647994, 863992, 971991, 1295988, 1727984, 1943982, 2591976, 3887964, 5183952, 7775928, 15551856]

約数ペア:

[(1, 15551856), (2, 7775928), (3, 5183952), (4, 3887964), (6, 2591976), (8, 1943982), (9, 1727984), (12, 1295988), (16, 971991), (18, 863992), (24, 647994), (36, 431996), (48, 323997), (72, 215998), (144, 107999)]