18107488

素因数分解:

$2^5\times 7^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 41035680

約数和(自身を除く): 22928192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 229, 353, 458, 706, 916, 1412, 1603, 1832, 2471, 2824, 3206, 3664, 4942, 5648, 6412, 7328, 9884, 11296, 12824, 19768, 25648, 39536, 51296, 79072, 80837, 161674, 323348, 565859, 646696, 1131718, 1293392, 2263436, 2586784, 4526872, 9053744, 18107488]

約数ペア:

[(1, 18107488), (2, 9053744), (4, 4526872), (7, 2586784), (8, 2263436), (14, 1293392), (16, 1131718), (28, 646696), (32, 565859), (56, 323348), (112, 161674), (224, 80837), (229, 79072), (353, 51296), (458, 39536), (706, 25648), (916, 19768), (1412, 12824), (1603, 11296), (1832, 9884), (2471, 7328), (2824, 6412), (3206, 5648), (3664, 4942)]