2912540048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1381}}^1$

素因数の和:1944

約数の個数: 80

約数和(自身を含む): 6440694912

約数和(自身を除く): 3528154864

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 521, 1012, 1042, 1381, 2024, 2084, 2762, 4048, 4168, 5524, 5731, 8336, 11048, 11462, 11983, 15191, 22096, 22924, 23966, 30382, 31763, 45848, 47932, 60764, 63526, 91696, 95864, 121528, 127052, 131813, 191728, 243056, 254104, 263626, 349393, 508208, 527252, 698786, 719501, 1054504, 1397572, 1439002, 2109008, 2795144, 2878004, 5590288, 5756008, 7914511, 11512016, 15829022, 16548523, 31658044, 33097046, 63316088, 66194092, 126632176, 132388184, 182033753, 264776368, 364067506, 728135012, 1456270024, 2912540048]

約数ペア:

[(1, 2912540048), (2, 1456270024), (4, 728135012), (8, 364067506), (11, 264776368), (16, 182033753), (22, 132388184), (23, 126632176), (44, 66194092), (46, 63316088), (88, 33097046), (92, 31658044), (176, 16548523), (184, 15829022), (253, 11512016), (368, 7914511), (506, 5756008), (521, 5590288), (1012, 2878004), (1042, 2795144), (1381, 2109008), (2024, 1439002), (2084, 1397572), (2762, 1054504), (4048, 719501), (4168, 698786), (5524, 527252), (5731, 508208), (8336, 349393), (11048, 263626), (11462, 254104), (11983, 243056), (15191, 191728), (22096, 131813), (22924, 127052), (23966, 121528), (30382, 95864), (31763, 91696), (45848, 63526), (47932, 60764)]