221065216

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1796

約数の個数: 52

約数和(自身を含む): 456599104

約数和(自身を除く): 235533888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1741, 1984, 2048, 3482, 3968, 4096, 6964, 7936, 13928, 15872, 27856, 31744, 53971, 55712, 63488, 107942, 111424, 126976, 215884, 222848, 431768, 445696, 863536, 891392, 1727072, 1782784, 3454144, 3565568, 6908288, 7131136, 13816576, 27633152, 55266304, 110532608, 221065216]

約数ペア:

[(1, 221065216), (2, 110532608), (4, 55266304), (8, 27633152), (16, 13816576), (31, 7131136), (32, 6908288), (62, 3565568), (64, 3454144), (124, 1782784), (128, 1727072), (248, 891392), (256, 863536), (496, 445696), (512, 431768), (992, 222848), (1024, 215884), (1741, 126976), (1984, 111424), (2048, 107942), (3482, 63488), (3968, 55712), (4096, 53971), (6964, 31744), (7936, 27856), (13928, 15872)]