1645066096

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{8971}}^1$

素因数の和:9209

約数の個数: 40

約数和(自身を含む): 3251919344

約数和(自身を除く): 1606853248

約数列:

[1, 2, 4, 8, 16, 73, 146, 157, 292, 314, 584, 628, 1168, 1256, 2512, 8971, 11461, 17942, 22922, 35884, 45844, 71768, 91688, 143536, 183376, 654883, 1309766, 1408447, 2619532, 2816894, 5239064, 5633788, 10478128, 11267576, 22535152, 102816631, 205633262, 411266524, 822533048, 1645066096]

約数ペア:

[(1, 1645066096), (2, 822533048), (4, 411266524), (8, 205633262), (16, 102816631), (73, 22535152), (146, 11267576), (157, 10478128), (292, 5633788), (314, 5239064), (584, 2816894), (628, 2619532), (1168, 1408447), (1256, 1309766), (2512, 654883), (8971, 183376), (11461, 143536), (17942, 91688), (22922, 71768), (35884, 45844)]