28453376

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:509

約数の個数: 80

約数和(自身を含む): 68942016

約数和(自身を除く): 40488640

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 467, 476, 512, 544, 896, 934, 952, 1088, 1792, 1868, 1904, 2176, 3269, 3584, 3736, 3808, 4352, 6538, 7472, 7616, 7939, 8704, 13076, 14944, 15232, 15878, 26152, 29888, 30464, 31756, 52304, 55573, 59776, 60928, 63512, 104608, 111146, 119552, 127024, 209216, 222292, 239104, 254048, 418432, 444584, 508096, 836864, 889168, 1016192, 1673728, 1778336, 2032384, 3556672, 4064768, 7113344, 14226688, 28453376]

約数ペア:

[(1, 28453376), (2, 14226688), (4, 7113344), (7, 4064768), (8, 3556672), (14, 2032384), (16, 1778336), (17, 1673728), (28, 1016192), (32, 889168), (34, 836864), (56, 508096), (64, 444584), (68, 418432), (112, 254048), (119, 239104), (128, 222292), (136, 209216), (224, 127024), (238, 119552), (256, 111146), (272, 104608), (448, 63512), (467, 60928), (476, 59776), (512, 55573), (544, 52304), (896, 31756), (934, 30464), (952, 29888), (1088, 26152), (1792, 15878), (1868, 15232), (1904, 14944), (2176, 13076), (3269, 8704), (3584, 7939), (3736, 7616), (3808, 7472), (4352, 6538)]