1888768

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 80

約数和(自身を含む): 4713984

約数和(自身を除く): 2825216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 256, 272, 434, 448, 476, 496, 512, 527, 544, 868, 896, 952, 992, 1054, 1088, 1736, 1792, 1904, 1984, 2108, 2176, 3472, 3584, 3689, 3808, 3968, 4216, 4352, 6944, 7378, 7616, 7936, 8432, 8704, 13888, 14756, 15232, 15872, 16864, 27776, 29512, 30464, 33728, 55552, 59024, 60928, 67456, 111104, 118048, 134912, 236096, 269824, 472192, 944384, 1888768]

約数ペア:

[(1, 1888768), (2, 944384), (4, 472192), (7, 269824), (8, 236096), (14, 134912), (16, 118048), (17, 111104), (28, 67456), (31, 60928), (32, 59024), (34, 55552), (56, 33728), (62, 30464), (64, 29512), (68, 27776), (112, 16864), (119, 15872), (124, 15232), (128, 14756), (136, 13888), (217, 8704), (224, 8432), (238, 7936), (248, 7616), (256, 7378), (272, 6944), (434, 4352), (448, 4216), (476, 3968), (496, 3808), (512, 3689), (527, 3584), (544, 3472), (868, 2176), (896, 2108), (952, 1984), (992, 1904), (1054, 1792), (1088, 1736)]