15285904

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{20327}}^1$

素因数の和:20382

約数の個数: 20

約数和(自身を含む): 30248064

約数和(自身を除く): 14962160

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 20327, 40654, 81308, 162616, 325232, 955369, 1910738, 3821476, 7642952, 15285904]

約数ペア:

[(1, 15285904), (2, 7642952), (4, 3821476), (8, 1910738), (16, 955369), (47, 325232), (94, 162616), (188, 81308), (376, 40654), (752, 20327)]