2251230208

素因数分解:

$2^{10}\times {\mathrm{101}}^1\times {\mathrm{21767}}^1$

素因数の和:21888

約数の個数: 44

約数和(自身を含む): 4545027792

約数和(自身を除く): 2293797584

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 808, 1024, 1616, 3232, 6464, 12928, 21767, 25856, 43534, 51712, 87068, 103424, 174136, 348272, 696544, 1393088, 2198467, 2786176, 4396934, 5572352, 8793868, 11144704, 17587736, 22289408, 35175472, 70350944, 140701888, 281403776, 562807552, 1125615104, 2251230208]

約数ペア:

[(1, 2251230208), (2, 1125615104), (4, 562807552), (8, 281403776), (16, 140701888), (32, 70350944), (64, 35175472), (101, 22289408), (128, 17587736), (202, 11144704), (256, 8793868), (404, 5572352), (512, 4396934), (808, 2786176), (1024, 2198467), (1616, 1393088), (3232, 696544), (6464, 348272), (12928, 174136), (21767, 103424), (25856, 87068), (43534, 51712)]