1921718272

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{30269}}^1$

素因数の和:30322

約数の個数: 48

約数和(自身を含む): 3966580800

約数和(自身を除く): 2044862528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 7936, 15872, 30269, 31744, 60538, 63488, 121076, 242152, 484304, 938339, 968608, 1876678, 1937216, 3753356, 3874432, 7506712, 7748864, 15013424, 15497728, 30026848, 30995456, 60053696, 61990912, 120107392, 240214784, 480429568, 960859136, 1921718272]

約数ペア:

[(1, 1921718272), (2, 960859136), (4, 480429568), (8, 240214784), (16, 120107392), (31, 61990912), (32, 60053696), (62, 30995456), (64, 30026848), (124, 15497728), (128, 15013424), (248, 7748864), (256, 7506712), (496, 3874432), (512, 3753356), (992, 1937216), (1024, 1876678), (1984, 968608), (2048, 938339), (3968, 484304), (7936, 242152), (15872, 121076), (30269, 63488), (31744, 60538)]