15405168

素因数分解:

$2^4\times 3^1\times {\mathrm{320941}}^1$

素因数の和:320952

約数の個数: 20

約数和(自身を含む): 39796808

約数和(自身を除く): 24391640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 320941, 641882, 962823, 1283764, 1925646, 2567528, 3851292, 5135056, 7702584, 15405168]

約数ペア:

[(1, 15405168), (2, 7702584), (3, 5135056), (4, 3851292), (6, 2567528), (8, 1925646), (12, 1283764), (16, 962823), (24, 641882), (48, 320941)]