15609860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 38349696

約数和(自身を除く): 22739836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 2593, 3010, 5186, 6020, 10372, 12965, 18151, 25930, 36302, 51860, 72604, 90755, 111499, 181510, 222998, 363020, 445996, 557495, 780493, 1114990, 1560986, 2229980, 3121972, 3902465, 7804930, 15609860]

約数ペア:

[(1, 15609860), (2, 7804930), (4, 3902465), (5, 3121972), (7, 2229980), (10, 1560986), (14, 1114990), (20, 780493), (28, 557495), (35, 445996), (43, 363020), (70, 222998), (86, 181510), (140, 111499), (172, 90755), (215, 72604), (301, 51860), (430, 36302), (602, 25930), (860, 18151), (1204, 12965), (1505, 10372), (2593, 6020), (3010, 5186)]