12821453168

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{1279}}^1\times {\mathrm{2689}}^1$

素因数の和:4209

約数の個数: 40

約数和(自身を含む): 24976972800

約数和(自身を除く): 12155519632

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1279, 1864, 2558, 2689, 3728, 5116, 5378, 10232, 10756, 20464, 21512, 43024, 298007, 596014, 626537, 1192028, 1253074, 2384056, 2506148, 3439231, 4768112, 5012296, 6878462, 10024592, 13756924, 27513848, 55027696, 801340823, 1602681646, 3205363292, 6410726584, 12821453168]

約数ペア:

[(1, 12821453168), (2, 6410726584), (4, 3205363292), (8, 1602681646), (16, 801340823), (233, 55027696), (466, 27513848), (932, 13756924), (1279, 10024592), (1864, 6878462), (2558, 5012296), (2689, 4768112), (3728, 3439231), (5116, 2506148), (5378, 2384056), (10232, 1253074), (10756, 1192028), (20464, 626537), (21512, 596014), (43024, 298007)]