2138729696

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{709}}^1\times {\mathrm{881}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 4260800880

約数和(自身を除く): 2122071184

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 709, 856, 881, 1418, 1712, 1762, 2836, 3424, 3524, 5672, 7048, 11344, 14096, 22688, 28192, 75863, 94267, 151726, 188534, 303452, 377068, 606904, 624629, 754136, 1213808, 1249258, 1508272, 2427616, 2498516, 3016544, 4997032, 9994064, 19988128, 66835303, 133670606, 267341212, 534682424, 1069364848, 2138729696]

約数ペア:

[(1, 2138729696), (2, 1069364848), (4, 534682424), (8, 267341212), (16, 133670606), (32, 66835303), (107, 19988128), (214, 9994064), (428, 4997032), (709, 3016544), (856, 2498516), (881, 2427616), (1418, 1508272), (1712, 1249258), (1762, 1213808), (2836, 754136), (3424, 624629), (3524, 606904), (5672, 377068), (7048, 303452), (11344, 188534), (14096, 151726), (22688, 94267), (28192, 75863)]