18248672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43867}}^1$

素因数の和:43890

約数の個数: 24

約数和(自身を含む): 38691576

約数和(自身を除く): 20442904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 43867, 87734, 175468, 350936, 570271, 701872, 1140542, 1403744, 2281084, 4562168, 9124336, 18248672]

約数ペア:

[(1, 18248672), (2, 9124336), (4, 4562168), (8, 2281084), (13, 1403744), (16, 1140542), (26, 701872), (32, 570271), (52, 350936), (104, 175468), (208, 87734), (416, 43867)]