1555551456

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{704507}}^1$

素因数の和:704543

約数の個数: 48

約数和(自身を含む): 4260864384

約数和(自身を除く): 2705312928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 704507, 1409014, 2113521, 2818028, 4227042, 5636056, 8454084, 11272112, 16203661, 16908168, 22544224, 32407322, 33816336, 48610983, 64814644, 67632672, 97221966, 129629288, 194443932, 259258576, 388887864, 518517152, 777775728, 1555551456]

約数ペア:

[(1, 1555551456), (2, 777775728), (3, 518517152), (4, 388887864), (6, 259258576), (8, 194443932), (12, 129629288), (16, 97221966), (23, 67632672), (24, 64814644), (32, 48610983), (46, 33816336), (48, 32407322), (69, 22544224), (92, 16908168), (96, 16203661), (138, 11272112), (184, 8454084), (276, 5636056), (368, 4227042), (552, 2818028), (736, 2113521), (1104, 1409014), (2208, 704507)]