16821344

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:619

約数の個数: 36

約数和(自身を含む): 34282332

約数和(自身を除く): 17460988

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 547, 961, 992, 1094, 1922, 2188, 3844, 4376, 7688, 8752, 15376, 16957, 17504, 30752, 33914, 67828, 135656, 271312, 525667, 542624, 1051334, 2102668, 4205336, 8410672, 16821344]

約数ペア:

[(1, 16821344), (2, 8410672), (4, 4205336), (8, 2102668), (16, 1051334), (31, 542624), (32, 525667), (62, 271312), (124, 135656), (248, 67828), (496, 33914), (547, 30752), (961, 17504), (992, 16957), (1094, 15376), (1922, 8752), (2188, 7688), (3844, 4376)]