1513019968

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{971}}^1$

素因数の和:1331

約数の個数: 56

約数和(自身を含む): 3048573024

約数和(自身を除く): 1535553056

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 251, 388, 502, 776, 971, 1004, 1552, 1942, 2008, 3104, 3884, 4016, 6208, 7768, 8032, 15536, 16064, 24347, 31072, 48694, 62144, 94187, 97388, 188374, 194776, 243721, 376748, 389552, 487442, 753496, 779104, 974884, 1506992, 1558208, 1949768, 3013984, 3899536, 6027968, 7799072, 15598144, 23640937, 47281874, 94563748, 189127496, 378254992, 756509984, 1513019968]

約数ペア:

[(1, 1513019968), (2, 756509984), (4, 378254992), (8, 189127496), (16, 94563748), (32, 47281874), (64, 23640937), (97, 15598144), (194, 7799072), (251, 6027968), (388, 3899536), (502, 3013984), (776, 1949768), (971, 1558208), (1004, 1506992), (1552, 974884), (1942, 779104), (2008, 753496), (3104, 487442), (3884, 389552), (4016, 376748), (6208, 243721), (7768, 194776), (8032, 188374), (15536, 97388), (16064, 94187), (24347, 62144), (31072, 48694)]