15603380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60013}}^1$

素因数の和:60035

約数の個数: 24

約数和(自身を含む): 35288232

約数和(自身を除く): 19684852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 60013, 120026, 240052, 300065, 600130, 780169, 1200260, 1560338, 3120676, 3900845, 7801690, 15603380]

約数ペア:

[(1, 15603380), (2, 7801690), (4, 3900845), (5, 3120676), (10, 1560338), (13, 1200260), (20, 780169), (26, 600130), (52, 300065), (65, 240052), (130, 120026), (260, 60013)]