2680918144

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1583}}^1$

素因数の和:1829

約数の個数: 64

約数和(自身を含む): 5438378880

約数和(自身を除く): 2757460736

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 131, 202, 262, 404, 524, 808, 1048, 1583, 1616, 2096, 3166, 3232, 4192, 6332, 6464, 8384, 12664, 12928, 13231, 16768, 25328, 26462, 50656, 52924, 101312, 105848, 159883, 202624, 207373, 211696, 319766, 414746, 423392, 639532, 829492, 846784, 1279064, 1658984, 1693568, 2558128, 3317968, 5116256, 6635936, 10232512, 13271872, 20465024, 20944673, 26543744, 41889346, 83778692, 167557384, 335114768, 670229536, 1340459072, 2680918144]

約数ペア:

[(1, 2680918144), (2, 1340459072), (4, 670229536), (8, 335114768), (16, 167557384), (32, 83778692), (64, 41889346), (101, 26543744), (128, 20944673), (131, 20465024), (202, 13271872), (262, 10232512), (404, 6635936), (524, 5116256), (808, 3317968), (1048, 2558128), (1583, 1693568), (1616, 1658984), (2096, 1279064), (3166, 846784), (3232, 829492), (4192, 639532), (6332, 423392), (6464, 414746), (8384, 319766), (12664, 211696), (12928, 207373), (13231, 202624), (16768, 159883), (25328, 105848), (26462, 101312), (50656, 52924)]