1333131712

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21277}}^1$

素因数の和:21389

約数の個数: 56

約数和(自身を含む): 2918490480

約数和(自身を除く): 1585358768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 176, 178, 352, 356, 704, 712, 979, 1424, 1958, 2848, 3916, 5696, 7832, 15664, 21277, 31328, 42554, 62656, 85108, 170216, 234047, 340432, 468094, 680864, 936188, 1361728, 1872376, 1893653, 3744752, 3787306, 7489504, 7574612, 14979008, 15149224, 20830183, 30298448, 41660366, 60596896, 83320732, 121193792, 166641464, 333282928, 666565856, 1333131712]

約数ペア:

[(1, 1333131712), (2, 666565856), (4, 333282928), (8, 166641464), (11, 121193792), (16, 83320732), (22, 60596896), (32, 41660366), (44, 30298448), (64, 20830183), (88, 15149224), (89, 14979008), (176, 7574612), (178, 7489504), (352, 3787306), (356, 3744752), (704, 1893653), (712, 1872376), (979, 1361728), (1424, 936188), (1958, 680864), (2848, 468094), (3916, 340432), (5696, 234047), (7832, 170216), (15664, 85108), (21277, 62656), (31328, 42554)]