16385640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{136547}}^1$

素因数の和:136561

約数の個数: 32

約数和(自身を含む): 49157280

約数和(自身を除く): 32771640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 136547, 273094, 409641, 546188, 682735, 819282, 1092376, 1365470, 1638564, 2048205, 2730940, 3277128, 4096410, 5461880, 8192820, 16385640]

約数ペア:

[(1, 16385640), (2, 8192820), (3, 5461880), (4, 4096410), (5, 3277128), (6, 2730940), (8, 2048205), (10, 1638564), (12, 1365470), (15, 1092376), (20, 819282), (24, 682735), (30, 546188), (40, 409641), (60, 273094), (120, 136547)]