1609932008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{21013}}^1$

素因数の和:21237

約数の個数: 32

約数和(自身を含む): 3087797160

約数和(自身を除く): 1477865152

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 1256, 9577, 19154, 21013, 38308, 42026, 76616, 84052, 168104, 1281793, 2563586, 3299041, 5127172, 6598082, 10254344, 13196164, 26392328, 201241501, 402483002, 804966004, 1609932008]

約数ペア:

[(1, 1609932008), (2, 804966004), (4, 402483002), (8, 201241501), (61, 26392328), (122, 13196164), (157, 10254344), (244, 6598082), (314, 5127172), (488, 3299041), (628, 2563586), (1256, 1281793), (9577, 168104), (19154, 84052), (21013, 76616), (38308, 42026)]