15963398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 11408122

約数列:

[1, 2, 11, 22, 29, 58, 131, 191, 262, 319, 382, 638, 1441, 2101, 2882, 3799, 4202, 5539, 7598, 11078, 25021, 41789, 50042, 60929, 83578, 121858, 275231, 550462, 725609, 1451218, 7981699, 15963398]

約数ペア:

[(1, 15963398), (2, 7981699), (11, 1451218), (22, 725609), (29, 550462), (58, 275231), (131, 121858), (191, 83578), (262, 60929), (319, 50042), (382, 41789), (638, 25021), (1441, 11078), (2101, 7598), (2882, 5539), (3799, 4202)]