2019848128

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{2339}}^1$

素因数の和:2585

約数の個数: 56

約数和(自身を含む): 4079687040

約数和(自身を除く): 2059838912

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 131, 206, 262, 412, 524, 824, 1048, 1648, 2096, 2339, 3296, 4192, 4678, 6592, 8384, 9356, 13493, 18712, 26986, 37424, 53972, 74848, 107944, 149696, 215888, 240917, 306409, 431776, 481834, 612818, 863552, 963668, 1225636, 1927336, 2451272, 3854672, 4902544, 7709344, 9805088, 15418688, 19610176, 31560127, 63120254, 126240508, 252481016, 504962032, 1009924064, 2019848128]

約数ペア:

[(1, 2019848128), (2, 1009924064), (4, 504962032), (8, 252481016), (16, 126240508), (32, 63120254), (64, 31560127), (103, 19610176), (131, 15418688), (206, 9805088), (262, 7709344), (412, 4902544), (524, 3854672), (824, 2451272), (1048, 1927336), (1648, 1225636), (2096, 963668), (2339, 863552), (3296, 612818), (4192, 481834), (4678, 431776), (6592, 306409), (8384, 240917), (9356, 215888), (13493, 149696), (18712, 107944), (26986, 74848), (37424, 53972)]