9981435968

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{175433}}^1$

素因数の和:175579

約数の個数: 56

約数和(自身を含む): 22814840832

約数和(自身を除く): 12833404864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 7112, 8128, 14224, 28448, 56896, 175433, 350866, 701732, 1228031, 1403464, 2456062, 2806928, 4912124, 5613856, 9824248, 11227712, 19648496, 22279991, 39296992, 44559982, 78593984, 89119964, 155959937, 178239928, 311919874, 356479856, 623839748, 712959712, 1247679496, 1425919424, 2495358992, 4990717984, 9981435968]

約数ペア:

[(1, 9981435968), (2, 4990717984), (4, 2495358992), (7, 1425919424), (8, 1247679496), (14, 712959712), (16, 623839748), (28, 356479856), (32, 311919874), (56, 178239928), (64, 155959937), (112, 89119964), (127, 78593984), (224, 44559982), (254, 39296992), (448, 22279991), (508, 19648496), (889, 11227712), (1016, 9824248), (1778, 5613856), (2032, 4912124), (3556, 2806928), (4064, 2456062), (7112, 1403464), (8128, 1228031), (14224, 701732), (28448, 350866), (56896, 175433)]