26880144

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{2179}}^1$

素因数の和:2447

約数の個数: 40

約数和(自身を含む): 69742560

約数和(自身を除く): 42862416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 2056, 2179, 3084, 4112, 4358, 6168, 6537, 8716, 12336, 13074, 17432, 26148, 34864, 52296, 104592, 560003, 1120006, 1680009, 2240012, 3360018, 4480024, 6720036, 8960048, 13440072, 26880144]

約数ペア:

[(1, 26880144), (2, 13440072), (3, 8960048), (4, 6720036), (6, 4480024), (8, 3360018), (12, 2240012), (16, 1680009), (24, 1120006), (48, 560003), (257, 104592), (514, 52296), (771, 34864), (1028, 26148), (1542, 17432), (2056, 13074), (2179, 12336), (3084, 8716), (4112, 6537), (4358, 6168)]