15666317290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5239571}}^1$

素因数の和:5239614

約数の個数: 32

約数和(自身を含む): 31688931456

約数和(自身を除く): 16022614166

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 5239571, 10479142, 26197855, 52395710, 68114423, 120510133, 136228846, 241020266, 340572115, 602550665, 681144230, 1205101330, 1566631729, 3133263458, 7833158645, 15666317290]

約数ペア:

[(1, 15666317290), (2, 7833158645), (5, 3133263458), (10, 1566631729), (13, 1205101330), (23, 681144230), (26, 602550665), (46, 340572115), (65, 241020266), (115, 136228846), (130, 120510133), (230, 68114423), (299, 52395710), (598, 26197855), (1495, 10479142), (2990, 5239571)]