1680497936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{5347}}^1$

素因数の和:6879

約数の個数: 40

約数和(自身を含む): 3509400384

約数和(自身を除く): 1828902448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1511, 3022, 5347, 6044, 10694, 12088, 19643, 21388, 24176, 39286, 42776, 69511, 78572, 85552, 139022, 157144, 278044, 314288, 556088, 1112176, 8079317, 16158634, 32317268, 64634536, 105031121, 129269072, 210062242, 420124484, 840248968, 1680497936]

約数ペア:

[(1, 1680497936), (2, 840248968), (4, 420124484), (8, 210062242), (13, 129269072), (16, 105031121), (26, 64634536), (52, 32317268), (104, 16158634), (208, 8079317), (1511, 1112176), (3022, 556088), (5347, 314288), (6044, 278044), (10694, 157144), (12088, 139022), (19643, 85552), (21388, 78572), (24176, 69511), (39286, 42776)]