2825216

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 44

約数和(自身を含む): 5895360

約数和(自身を除く): 3070144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 178, 248, 256, 356, 496, 512, 712, 992, 1024, 1424, 1984, 2759, 2848, 3968, 5518, 5696, 7936, 11036, 11392, 15872, 22072, 22784, 31744, 44144, 45568, 88288, 91136, 176576, 353152, 706304, 1412608, 2825216]

約数ペア:

[(1, 2825216), (2, 1412608), (4, 706304), (8, 353152), (16, 176576), (31, 91136), (32, 88288), (62, 45568), (64, 44144), (89, 31744), (124, 22784), (128, 22072), (178, 15872), (248, 11392), (256, 11036), (356, 7936), (496, 5696), (512, 5518), (712, 3968), (992, 2848), (1024, 2759), (1424, 1984)]