28797824

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 63488880

約数和(自身を除く): 34691056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 128, 176, 181, 226, 352, 362, 452, 704, 724, 904, 1243, 1408, 1448, 1808, 1991, 2486, 2896, 3616, 3982, 4972, 5792, 7232, 7964, 9944, 11584, 14464, 15928, 19888, 20453, 23168, 31856, 39776, 40906, 63712, 79552, 81812, 127424, 159104, 163624, 224983, 254848, 327248, 449966, 654496, 899932, 1308992, 1799864, 2617984, 3599728, 7199456, 14398912, 28797824]

約数ペア:

[(1, 28797824), (2, 14398912), (4, 7199456), (8, 3599728), (11, 2617984), (16, 1799864), (22, 1308992), (32, 899932), (44, 654496), (64, 449966), (88, 327248), (113, 254848), (128, 224983), (176, 163624), (181, 159104), (226, 127424), (352, 81812), (362, 79552), (452, 63712), (704, 40906), (724, 39776), (904, 31856), (1243, 23168), (1408, 20453), (1448, 19888), (1808, 15928), (1991, 14464), (2486, 11584), (2896, 9944), (3616, 7964), (3982, 7232), (4972, 5792)]