25980912

素因数分解:

$2^4\times 3^4\times {\mathrm{20047}}^1$

素因数の和:20067

約数の個数: 50

約数和(自身を含む): 75200048

約数和(自身を除く): 49219136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 20047, 40094, 60141, 80188, 120282, 160376, 180423, 240564, 320752, 360846, 481128, 541269, 721692, 962256, 1082538, 1443384, 1623807, 2165076, 2886768, 3247614, 4330152, 6495228, 8660304, 12990456, 25980912]

約数ペア:

[(1, 25980912), (2, 12990456), (3, 8660304), (4, 6495228), (6, 4330152), (8, 3247614), (9, 2886768), (12, 2165076), (16, 1623807), (18, 1443384), (24, 1082538), (27, 962256), (36, 721692), (48, 541269), (54, 481128), (72, 360846), (81, 320752), (108, 240564), (144, 180423), (162, 160376), (216, 120282), (324, 80188), (432, 60141), (648, 40094), (1296, 20047)]