2215691840656

素因数分解:

$2^4\times 7^1\times {\mathrm{457}}^1\times {\mathrm{43288759}}^1$

素因数の和:43289231

約数の個数: 40

約数和(自身を含む): 4916910515840

約数和(自身を除く): 2701218675184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 457, 914, 1828, 3199, 3656, 6398, 7312, 12796, 25592, 51184, 43288759, 86577518, 173155036, 303021313, 346310072, 606042626, 692620144, 1212085252, 2424170504, 4848341008, 19782962863, 39565925726, 79131851452, 138480740041, 158263702904, 276961480082, 316527405808, 553922960164, 1107845920328, 2215691840656]

約数ペア:

[(1, 2215691840656), (2, 1107845920328), (4, 553922960164), (7, 316527405808), (8, 276961480082), (14, 158263702904), (16, 138480740041), (28, 79131851452), (56, 39565925726), (112, 19782962863), (457, 4848341008), (914, 2424170504), (1828, 1212085252), (3199, 692620144), (3656, 606042626), (6398, 346310072), (7312, 303021313), (12796, 173155036), (25592, 86577518), (51184, 43288759)]