7888923728

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{24551}}^1$

素因数の和:24736

約数の個数: 80

約数和(自身を含む): 18510243840

約数和(自身を除く): 10621320112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 151, 152, 266, 302, 304, 532, 604, 1057, 1064, 1208, 2114, 2128, 2416, 2869, 4228, 5738, 8456, 11476, 16912, 20083, 22952, 24551, 40166, 45904, 49102, 80332, 98204, 160664, 171857, 196408, 321328, 343714, 392816, 466469, 687428, 932938, 1374856, 1865876, 2749712, 3265283, 3707201, 3731752, 6530566, 7414402, 7463504, 13061132, 14828804, 25950407, 26122264, 29657608, 51900814, 52244528, 59315216, 70436819, 103801628, 140873638, 207603256, 281747276, 415206512, 493057733, 563494552, 986115466, 1126989104, 1972230932, 3944461864, 7888923728]

約数ペア:

[(1, 7888923728), (2, 3944461864), (4, 1972230932), (7, 1126989104), (8, 986115466), (14, 563494552), (16, 493057733), (19, 415206512), (28, 281747276), (38, 207603256), (56, 140873638), (76, 103801628), (112, 70436819), (133, 59315216), (151, 52244528), (152, 51900814), (266, 29657608), (302, 26122264), (304, 25950407), (532, 14828804), (604, 13061132), (1057, 7463504), (1064, 7414402), (1208, 6530566), (2114, 3731752), (2128, 3707201), (2416, 3265283), (2869, 2749712), (4228, 1865876), (5738, 1374856), (8456, 932938), (11476, 687428), (16912, 466469), (20083, 392816), (22952, 343714), (24551, 321328), (40166, 196408), (45904, 171857), (49102, 160664), (80332, 98204)]