17681616

素因数分解:

$2^4\times 3^2\times {\mathrm{122789}}^1$

素因数の和:122803

約数の個数: 30

約数和(自身を含む): 49484370

約数和(自身を除く): 31802754

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 122789, 245578, 368367, 491156, 736734, 982312, 1105101, 1473468, 1964624, 2210202, 2946936, 4420404, 5893872, 8840808, 17681616]

約数ペア:

[(1, 17681616), (2, 8840808), (3, 5893872), (4, 4420404), (6, 2946936), (8, 2210202), (9, 1964624), (12, 1473468), (16, 1105101), (18, 982312), (24, 736734), (36, 491156), (48, 368367), (72, 245578), (144, 122789)]