11989648

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{563}}^1$

素因数の和:604

約数の個数: 40

約数和(自身を含む): 25596576

約数和(自身を除く): 13606928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 563, 968, 1126, 1331, 1936, 2252, 2662, 4504, 5324, 6193, 9008, 10648, 12386, 21296, 24772, 49544, 68123, 99088, 136246, 272492, 544984, 749353, 1089968, 1498706, 2997412, 5994824, 11989648]

約数ペア:

[(1, 11989648), (2, 5994824), (4, 2997412), (8, 1498706), (11, 1089968), (16, 749353), (22, 544984), (44, 272492), (88, 136246), (121, 99088), (176, 68123), (242, 49544), (484, 24772), (563, 21296), (968, 12386), (1126, 10648), (1331, 9008), (1936, 6193), (2252, 5324), (2662, 4504)]