15705821992

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5291719}}^1$

素因数の和:5291785

約数の個数: 32

約数和(自身を含む): 34290345600

約数和(自身を除く): 18584523608

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 5291719, 10583438, 21166876, 37042033, 42333752, 74084066, 148168132, 280461107, 296336264, 560922214, 1121844428, 1963227749, 2243688856, 3926455498, 7852910996, 15705821992]

約数ペア:

[(1, 15705821992), (2, 7852910996), (4, 3926455498), (7, 2243688856), (8, 1963227749), (14, 1121844428), (28, 560922214), (53, 296336264), (56, 280461107), (106, 148168132), (212, 74084066), (371, 42333752), (424, 37042033), (742, 21166876), (1484, 10583438), (2968, 5291719)]