15665508

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 41191360

約数和(自身を除く): 25525852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 1987, 2628, 3942, 3974, 5961, 7884, 7948, 11922, 17883, 23844, 35766, 53649, 71532, 107298, 145051, 214596, 290102, 435153, 580204, 870306, 1305459, 1740612, 2610918, 3916377, 5221836, 7832754, 15665508]

約数ペア:

[(1, 15665508), (2, 7832754), (3, 5221836), (4, 3916377), (6, 2610918), (9, 1740612), (12, 1305459), (18, 870306), (27, 580204), (36, 435153), (54, 290102), (73, 214596), (108, 145051), (146, 107298), (219, 71532), (292, 53649), (438, 35766), (657, 23844), (876, 17883), (1314, 11922), (1971, 7948), (1987, 7884), (2628, 5961), (3942, 3974)]