21886068.000000000

素因数分解:

$2^8\times 3^2\times {\mathrm{46093}}^1$

素因数の和:46115

約数の個数: 54

約数和(自身を含む): 306202442

約数和(自身を除く): 200004170

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 46093, 92186, 138279, 184372, 276558, 368744, 414837, 553116, 737488, 829674, 1106232, 1474976, 1659348, 2212464, 2949952, 3318696, 4424928, 5899904, 6637392, 8849856, 11799808, 13274784, 17699712, 26549568, 35399424, 53099136, 106198272]

約数ペア:

[(1, 106198272), (2, 53099136), (3, 35399424), (4, 26549568), (6, 17699712), (8, 13274784), (9, 11799808), (12, 8849856), (16, 6637392), (18, 5899904), (24, 4424928), (32, 3318696), (36, 2949952), (48, 2212464), (64, 1659348), (72, 1474976), (96, 1106232), (128, 829674), (144, 737488), (192, 553116), (256, 414837), (288, 368744), (384, 276558), (576, 184372), (768, 138279), (1152, 92186), (2304, 46093)]