15871904

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{5573}}^1$

素因数の和:5672

約数の個数: 24

約数和(自身を含む): 31604580

約数和(自身を除く): 15732676

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 5573, 11146, 22292, 44584, 89168, 178336, 495997, 991994, 1983988, 3967976, 7935952, 15871904]

約数ペア:

[(1, 15871904), (2, 7935952), (4, 3967976), (8, 1983988), (16, 991994), (32, 495997), (89, 178336), (178, 89168), (356, 44584), (712, 22292), (1424, 11146), (2848, 5573)]