13405518

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{15199}}^1$

素因数の和:15221

約数の個数: 36

約数和(自身を含む): 33789600

約数和(自身を除く): 20384082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 15199, 30398, 45597, 91194, 106393, 136791, 212786, 273582, 319179, 638358, 744751, 957537, 1489502, 1915074, 2234253, 4468506, 6702759, 13405518]

約数ペア:

[(1, 13405518), (2, 6702759), (3, 4468506), (6, 2234253), (7, 1915074), (9, 1489502), (14, 957537), (18, 744751), (21, 638358), (42, 319179), (49, 273582), (63, 212786), (98, 136791), (126, 106393), (147, 91194), (294, 45597), (441, 30398), (882, 15199)]