4023712

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 10450944

約数和(自身を除く): 6427232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 71, 77, 88, 92, 112, 142, 154, 161, 176, 184, 224, 253, 284, 308, 322, 352, 368, 497, 506, 568, 616, 644, 736, 781, 994, 1012, 1136, 1232, 1288, 1562, 1633, 1771, 1988, 2024, 2272, 2464, 2576, 3124, 3266, 3542, 3976, 4048, 5152, 5467, 6248, 6532, 7084, 7952, 8096, 10934, 11431, 12496, 13064, 14168, 15904, 17963, 21868, 22862, 24992, 26128, 28336, 35926, 43736, 45724, 52256, 56672, 71852, 87472, 91448, 125741, 143704, 174944, 182896, 251482, 287408, 365792, 502964, 574816, 1005928, 2011856, 4023712]

約数ペア:

[(1, 4023712), (2, 2011856), (4, 1005928), (7, 574816), (8, 502964), (11, 365792), (14, 287408), (16, 251482), (22, 182896), (23, 174944), (28, 143704), (32, 125741), (44, 91448), (46, 87472), (56, 71852), (71, 56672), (77, 52256), (88, 45724), (92, 43736), (112, 35926), (142, 28336), (154, 26128), (161, 24992), (176, 22862), (184, 21868), (224, 17963), (253, 15904), (284, 14168), (308, 13064), (322, 12496), (352, 11431), (368, 10934), (497, 8096), (506, 7952), (568, 7084), (616, 6532), (644, 6248), (736, 5467), (781, 5152), (994, 4048), (1012, 3976), (1136, 3542), (1232, 3266), (1288, 3124), (1562, 2576), (1633, 2464), (1771, 2272), (1988, 2024)]