18496656

素因数分解:

$2^4\times 3^2\times {\mathrm{128449}}^1$

素因数の和:128463

約数の個数: 30

約数和(自身を含む): 51765350

約数和(自身を除く): 33268694

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128449, 256898, 385347, 513796, 770694, 1027592, 1156041, 1541388, 2055184, 2312082, 3082776, 4624164, 6165552, 9248328, 18496656]

約数ペア:

[(1, 18496656), (2, 9248328), (3, 6165552), (4, 4624164), (6, 3082776), (8, 2312082), (9, 2055184), (12, 1541388), (16, 1156041), (18, 1027592), (24, 770694), (36, 513796), (48, 385347), (72, 256898), (144, 128449)]