15403944

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{971}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 38607840

約数和(自身を除く): 23203896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 971, 1322, 1942, 1983, 2644, 2913, 3884, 3966, 5288, 5826, 7768, 7932, 11652, 15864, 23304, 641831, 1283662, 1925493, 2567324, 3850986, 5134648, 7701972, 15403944]

約数ペア:

[(1, 15403944), (2, 7701972), (3, 5134648), (4, 3850986), (6, 2567324), (8, 1925493), (12, 1283662), (24, 641831), (661, 23304), (971, 15864), (1322, 11652), (1942, 7932), (1983, 7768), (2644, 5826), (2913, 5288), (3884, 3966)]