1531719424

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{193009}}^1$

素因数の和:193056

約数の個数: 36

約数和(自身を含む): 3156099520

約数和(自身を除く): 1624380096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 193009, 386018, 772036, 1544072, 3088144, 5983279, 6176288, 11966558, 12352576, 23933116, 24705152, 47866232, 49410304, 95732464, 191464928, 382929856, 765859712, 1531719424]

約数ペア:

[(1, 1531719424), (2, 765859712), (4, 382929856), (8, 191464928), (16, 95732464), (31, 49410304), (32, 47866232), (62, 24705152), (64, 23933116), (124, 12352576), (128, 11966558), (248, 6176288), (256, 5983279), (496, 3088144), (992, 1544072), (1984, 772036), (3968, 386018), (7936, 193009)]