13440072

素因数分解:

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

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 33746400

約数和(自身を除く): 20306328

約数列:

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

約数ペア:

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