26331344648

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{18041}}^1$

素因数の和:18510

約数の個数: 64

約数和(自身を含む): 57416860800

約数和(自身を除く): 31085516152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 389, 469, 536, 778, 938, 1556, 1876, 2723, 3112, 3752, 5446, 10892, 18041, 21784, 26063, 36082, 52126, 72164, 104252, 126287, 144328, 182441, 208504, 252574, 364882, 505148, 729764, 1010296, 1208747, 1459528, 2417494, 4834988, 7017949, 8461229, 9669976, 14035898, 16922458, 28071796, 33844916, 49125643, 56143592, 67689832, 98251286, 196502572, 393005144, 470202583, 940405166, 1880810332, 3291418081, 3761620664, 6582836162, 13165672324, 26331344648]

約数ペア:

[(1, 26331344648), (2, 13165672324), (4, 6582836162), (7, 3761620664), (8, 3291418081), (14, 1880810332), (28, 940405166), (56, 470202583), (67, 393005144), (134, 196502572), (268, 98251286), (389, 67689832), (469, 56143592), (536, 49125643), (778, 33844916), (938, 28071796), (1556, 16922458), (1876, 14035898), (2723, 9669976), (3112, 8461229), (3752, 7017949), (5446, 4834988), (10892, 2417494), (18041, 1459528), (21784, 1208747), (26063, 1010296), (36082, 729764), (52126, 505148), (72164, 364882), (104252, 252574), (126287, 208504), (144328, 182441)]