1389433136

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{14243}}^1$

素因数の和:14338

約数の個数: 80

約数和(自身を含む): 3362951424

約数和(自身を除く): 1973518288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1876, 3484, 3752, 6097, 6968, 7504, 12194, 13936, 14243, 24388, 28486, 48776, 56972, 97552, 99701, 113944, 185159, 199402, 227888, 370318, 398804, 740636, 797608, 954281, 1296113, 1481272, 1595216, 1908562, 2592226, 2962544, 3817124, 5184452, 6679967, 7634248, 10368904, 12405653, 13359934, 15268496, 20737808, 24811306, 26719868, 49622612, 53439736, 86839571, 99245224, 106879472, 173679142, 198490448, 347358284, 694716568, 1389433136]

約数ペア:

[(1, 1389433136), (2, 694716568), (4, 347358284), (7, 198490448), (8, 173679142), (13, 106879472), (14, 99245224), (16, 86839571), (26, 53439736), (28, 49622612), (52, 26719868), (56, 24811306), (67, 20737808), (91, 15268496), (104, 13359934), (112, 12405653), (134, 10368904), (182, 7634248), (208, 6679967), (268, 5184452), (364, 3817124), (469, 2962544), (536, 2592226), (728, 1908562), (871, 1595216), (938, 1481272), (1072, 1296113), (1456, 954281), (1742, 797608), (1876, 740636), (3484, 398804), (3752, 370318), (6097, 227888), (6968, 199402), (7504, 185159), (12194, 113944), (13936, 99701), (14243, 97552), (24388, 56972), (28486, 48776)]