12191715424

素因数分解:

$2^5\times 7^1\times {\mathrm{421}}^1\times {\mathrm{129281}}^1$

素因数の和:129719

約数の個数: 48

約数和(自身を含む): 27496730016

約数和(自身を除く): 15305014592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 421, 842, 1684, 2947, 3368, 5894, 6736, 11788, 13472, 23576, 47152, 94304, 129281, 258562, 517124, 904967, 1034248, 1809934, 2068496, 3619868, 4136992, 7239736, 14479472, 28958944, 54427301, 108854602, 217709204, 380991107, 435418408, 761982214, 870836816, 1523964428, 1741673632, 3047928856, 6095857712, 12191715424]

約数ペア:

[(1, 12191715424), (2, 6095857712), (4, 3047928856), (7, 1741673632), (8, 1523964428), (14, 870836816), (16, 761982214), (28, 435418408), (32, 380991107), (56, 217709204), (112, 108854602), (224, 54427301), (421, 28958944), (842, 14479472), (1684, 7239736), (2947, 4136992), (3368, 3619868), (5894, 2068496), (6736, 1809934), (11788, 1034248), (13472, 904967), (23576, 517124), (47152, 258562), (94304, 129281)]