13128016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{6781}}^1$

素因数の和:6811

約数の個数: 30

約数和(自身を含む): 27962186

約数和(自身を除く): 14834170

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 6781, 13562, 27124, 54248, 74591, 108496, 149182, 298364, 596728, 820501, 1193456, 1641002, 3282004, 6564008, 13128016]

約数ペア:

[(1, 13128016), (2, 6564008), (4, 3282004), (8, 1641002), (11, 1193456), (16, 820501), (22, 596728), (44, 298364), (88, 149182), (121, 108496), (176, 74591), (242, 54248), (484, 27124), (968, 13562), (1936, 6781)]