15439928

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{941}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 33233760

約数和(自身を除く): 17793832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 941, 1172, 1882, 2051, 2344, 3764, 4102, 6587, 7528, 8204, 13174, 16408, 26348, 52696, 275713, 551426, 1102852, 1929991, 2205704, 3859982, 7719964, 15439928]

約数ペア:

[(1, 15439928), (2, 7719964), (4, 3859982), (7, 2205704), (8, 1929991), (14, 1102852), (28, 551426), (56, 275713), (293, 52696), (586, 26348), (941, 16408), (1172, 13174), (1882, 8204), (2051, 7528), (2344, 6587), (3764, 4102)]