12155928

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{11779}}^1$

素因数の和:11831

約数の個数: 32

約数和(自身を含む): 31099200

約数和(自身を除く): 18943272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 11779, 23558, 35337, 47116, 70674, 94232, 141348, 282696, 506497, 1012994, 1519491, 2025988, 3038982, 4051976, 6077964, 12155928]

約数ペア:

[(1, 12155928), (2, 6077964), (3, 4051976), (4, 3038982), (6, 2025988), (8, 1519491), (12, 1012994), (24, 506497), (43, 282696), (86, 141348), (129, 94232), (172, 70674), (258, 47116), (344, 35337), (516, 23558), (1032, 11779)]