13156864

素因数分解:

$2^9\times 7^1\times {\mathrm{3671}}^1$

素因数の和:3696

約数の個数: 40

約数和(自身を含む): 30051648

約数和(自身を除く): 16894784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 3671, 7342, 14684, 25697, 29368, 51394, 58736, 102788, 117472, 205576, 234944, 411152, 469888, 822304, 939776, 1644608, 1879552, 3289216, 6578432, 13156864]

約数ペア:

[(1, 13156864), (2, 6578432), (4, 3289216), (7, 1879552), (8, 1644608), (14, 939776), (16, 822304), (28, 469888), (32, 411152), (56, 234944), (64, 205576), (112, 117472), (128, 102788), (224, 58736), (256, 51394), (448, 29368), (512, 25697), (896, 14684), (1792, 7342), (3584, 3671)]