3627328

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 42

約数和(自身を含む): 7645146

約数和(自身を除く): 4017818

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 157, 304, 314, 361, 608, 628, 722, 1216, 1256, 1444, 2512, 2888, 2983, 5024, 5776, 5966, 10048, 11552, 11932, 23104, 23864, 47728, 56677, 95456, 113354, 190912, 226708, 453416, 906832, 1813664, 3627328]

約数ペア:

[(1, 3627328), (2, 1813664), (4, 906832), (8, 453416), (16, 226708), (19, 190912), (32, 113354), (38, 95456), (64, 56677), (76, 47728), (152, 23864), (157, 23104), (304, 11932), (314, 11552), (361, 10048), (608, 5966), (628, 5776), (722, 5024), (1216, 2983), (1256, 2888), (1444, 2512)]