15263716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4021}}^1$

素因数の和:4111

約数の個数: 24

約数和(自身を含む): 29167544

約数和(自身を除く): 13903828

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4021, 8042, 16084, 52273, 104546, 209092, 293533, 587066, 1174132, 3815929, 7631858, 15263716]

約数ペア:

[(1, 15263716), (2, 7631858), (4, 3815929), (13, 1174132), (26, 587066), (52, 293533), (73, 209092), (146, 104546), (292, 52273), (949, 16084), (1898, 8042), (3796, 4021)]