1645940256

素因数分解:

$2^5\times 3^1\times {\mathrm{883}}^1\times {\mathrm{19417}}^1$

素因数の和:20313

約数の個数: 48

約数和(自身を含む): 4325709024

約数和(自身を除く): 2679768768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 883, 1766, 2649, 3532, 5298, 7064, 10596, 14128, 19417, 21192, 28256, 38834, 42384, 58251, 77668, 84768, 116502, 155336, 233004, 310672, 466008, 621344, 932016, 1864032, 17145211, 34290422, 51435633, 68580844, 102871266, 137161688, 205742532, 274323376, 411485064, 548646752, 822970128, 1645940256]

約数ペア:

[(1, 1645940256), (2, 822970128), (3, 548646752), (4, 411485064), (6, 274323376), (8, 205742532), (12, 137161688), (16, 102871266), (24, 68580844), (32, 51435633), (48, 34290422), (96, 17145211), (883, 1864032), (1766, 932016), (2649, 621344), (3532, 466008), (5298, 310672), (7064, 233004), (10596, 155336), (14128, 116502), (19417, 84768), (21192, 77668), (28256, 58251), (38834, 42384)]