15983976

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1039}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 40060800

約数和(自身を除く): 24076824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1039, 1282, 1923, 2078, 2564, 3117, 3846, 4156, 5128, 6234, 7692, 8312, 12468, 15384, 24936, 665999, 1331998, 1997997, 2663996, 3995994, 5327992, 7991988, 15983976]

約数ペア:

[(1, 15983976), (2, 7991988), (3, 5327992), (4, 3995994), (6, 2663996), (8, 1997997), (12, 1331998), (24, 665999), (641, 24936), (1039, 15384), (1282, 12468), (1923, 8312), (2078, 7692), (2564, 6234), (3117, 5128), (3846, 4156)]