15706734740

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1\times {\mathrm{10067}}^1$

素因数の和:10688

約数の個数: 48

約数和(自身を含む): 33246630144

約数和(自身を除く): 17539895404

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 431, 724, 862, 905, 1724, 1810, 2155, 3620, 4310, 8620, 10067, 20134, 40268, 50335, 78011, 100670, 156022, 201340, 312044, 390055, 780110, 1560220, 1822127, 3644254, 4338877, 7288508, 8677754, 9110635, 17355508, 18221270, 21694385, 36442540, 43388770, 86777540, 785336737, 1570673474, 3141346948, 3926683685, 7853367370, 15706734740]

約数ペア:

[(1, 15706734740), (2, 7853367370), (4, 3926683685), (5, 3141346948), (10, 1570673474), (20, 785336737), (181, 86777540), (362, 43388770), (431, 36442540), (724, 21694385), (862, 18221270), (905, 17355508), (1724, 9110635), (1810, 8677754), (2155, 7288508), (3620, 4338877), (4310, 3644254), (8620, 1822127), (10067, 1560220), (20134, 780110), (40268, 390055), (50335, 312044), (78011, 201340), (100670, 156022)]