15561552

素因数分解:

$2^4\times 3^1\times {\mathrm{324199}}^1$

素因数の和:324210

約数の個数: 20

約数和(自身を含む): 40200800

約数和(自身を除く): 24639248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 324199, 648398, 972597, 1296796, 1945194, 2593592, 3890388, 5187184, 7780776, 15561552]

約数ペア:

[(1, 15561552), (2, 7780776), (3, 5187184), (4, 3890388), (6, 2593592), (8, 1945194), (12, 1296796), (16, 972597), (24, 648398), (48, 324199)]