11973728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 25719120

約数和(自身を除く): 13745392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 269, 416, 428, 538, 856, 1076, 1391, 1712, 2152, 2782, 3424, 3497, 4304, 5564, 6994, 8608, 11128, 13988, 22256, 27976, 28783, 44512, 55952, 57566, 111904, 115132, 230264, 374179, 460528, 748358, 921056, 1496716, 2993432, 5986864, 11973728]

約数ペア:

[(1, 11973728), (2, 5986864), (4, 2993432), (8, 1496716), (13, 921056), (16, 748358), (26, 460528), (32, 374179), (52, 230264), (104, 115132), (107, 111904), (208, 57566), (214, 55952), (269, 44512), (416, 28783), (428, 27976), (538, 22256), (856, 13988), (1076, 11128), (1391, 8608), (1712, 6994), (2152, 5564), (2782, 4304), (3424, 3497)]