23177728

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 54996480

約数和(自身を除く): 31818752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 223, 224, 232, 256, 406, 446, 448, 464, 512, 812, 892, 896, 928, 1561, 1624, 1784, 1792, 1856, 3122, 3248, 3568, 3584, 3712, 6244, 6467, 6496, 7136, 7424, 12488, 12934, 12992, 14272, 14848, 24976, 25868, 25984, 28544, 45269, 49952, 51736, 51968, 57088, 90538, 99904, 103472, 103936, 114176, 181076, 199808, 206944, 362152, 399616, 413888, 724304, 799232, 827776, 1448608, 1655552, 2897216, 3311104, 5794432, 11588864, 23177728]

約数ペア:

[(1, 23177728), (2, 11588864), (4, 5794432), (7, 3311104), (8, 2897216), (14, 1655552), (16, 1448608), (28, 827776), (29, 799232), (32, 724304), (56, 413888), (58, 399616), (64, 362152), (112, 206944), (116, 199808), (128, 181076), (203, 114176), (223, 103936), (224, 103472), (232, 99904), (256, 90538), (406, 57088), (446, 51968), (448, 51736), (464, 49952), (512, 45269), (812, 28544), (892, 25984), (896, 25868), (928, 24976), (1561, 14848), (1624, 14272), (1784, 12992), (1792, 12934), (1856, 12488), (3122, 7424), (3248, 7136), (3568, 6496), (3584, 6467), (3712, 6244)]