15694803020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2624549}}^1$

素因数の和:2624594

約数の個数: 48

約数和(自身を含む): 37037649600

約数和(自身を除く): 21342846580

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 2624549, 5249098, 10498196, 13122745, 26245490, 34119137, 52490980, 60364627, 68238274, 120729254, 136476548, 170595685, 241458508, 301823135, 341191370, 603646270, 682382740, 784740151, 1207292540, 1569480302, 3138960604, 3923700755, 7847401510, 15694803020]

約数ペア:

[(1, 15694803020), (2, 7847401510), (4, 3923700755), (5, 3138960604), (10, 1569480302), (13, 1207292540), (20, 784740151), (23, 682382740), (26, 603646270), (46, 341191370), (52, 301823135), (65, 241458508), (92, 170595685), (115, 136476548), (130, 120729254), (230, 68238274), (260, 60364627), (299, 52490980), (460, 34119137), (598, 26245490), (1196, 13122745), (1495, 10498196), (2990, 5249098), (5980, 2624549)]