15924741

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 25497600

約数和(自身を除く): 9572859

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 331, 553, 609, 993, 1659, 2291, 2317, 6873, 6951, 9599, 16037, 26149, 28797, 48111, 67193, 78447, 183043, 201579, 549129, 758321, 2274963, 5308247, 15924741]

約数ペア:

[(1, 15924741), (3, 5308247), (7, 2274963), (21, 758321), (29, 549129), (79, 201579), (87, 183043), (203, 78447), (237, 67193), (331, 48111), (553, 28797), (609, 26149), (993, 16037), (1659, 9599), (2291, 6951), (2317, 6873)]