15422960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27541}}^1$

素因数の和:27561

約数の個数: 40

約数和(自身を含む): 40982496

約数和(自身を除く): 25559536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27541, 55082, 110164, 137705, 192787, 220328, 275410, 385574, 440656, 550820, 771148, 963935, 1101640, 1542296, 1927870, 2203280, 3084592, 3855740, 7711480, 15422960]

約数ペア:

[(1, 15422960), (2, 7711480), (4, 3855740), (5, 3084592), (7, 2203280), (8, 1927870), (10, 1542296), (14, 1101640), (16, 963935), (20, 771148), (28, 550820), (35, 440656), (40, 385574), (56, 275410), (70, 220328), (80, 192787), (112, 137705), (140, 110164), (280, 55082), (560, 27541)]