18315160728

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 49707356160

約数和(自身を除く): 31392195432

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 92, 111, 127, 138, 148, 184, 222, 254, 276, 296, 307, 381, 444, 508, 529, 552, 614, 762, 851, 888, 921, 1016, 1058, 1228, 1524, 1587, 1702, 1842, 2116, 2456, 2553, 2921, 3048, 3174, 3404, 3684, 4232, 4699, 5106, 5842, 6348, 6808, 7061, 7368, 8763, 9398, 10212, 11359, 11684, 12696, 14097, 14122, 17526, 18796, 19573, 20424, 21183, 22718, 23368, 28194, 28244, 34077, 35052, 37592, 38989, 39146, 42366, 45436, 56388, 56488, 58719, 67183, 68154, 70104, 77978, 78292, 84732, 90872, 108077, 112776, 116967, 117438, 134366, 136308, 155956, 156584, 162403, 169464, 201549, 216154, 233934, 234876, 261257, 268732, 272616, 311912, 324231, 324806, 403098, 432308, 467868, 469752, 487209, 522514, 537464, 648462, 649612, 783771, 806196, 864616, 896747, 935736, 974418, 1045028, 1296924, 1299224, 1442593, 1567542, 1612392, 1793494, 1948836, 2090056, 2485771, 2593848, 2690241, 2885186, 3135084, 3586988, 3897672, 4327779, 4971542, 5380482, 5770372, 6008911, 6270168, 7173976, 7457313, 8655558, 9943084, 10760964, 11540744, 12017822, 14914626, 17311116, 18026733, 19886168, 20625181, 21521928, 24035644, 29829252, 33179639, 34622232, 36053466, 41250362, 48071288, 59658504, 61875543, 66359278, 72106932, 82500724, 99538917, 123751086, 132718556, 144213864, 165001448, 199077834, 247502172, 265437112, 398155668, 495004344, 763131697, 796311336, 1526263394, 2289395091, 3052526788, 4578790182, 6105053576, 9157580364, 18315160728]

約数ペア:

[(1, 18315160728), (2, 9157580364), (3, 6105053576), (4, 4578790182), (6, 3052526788), (8, 2289395091), (12, 1526263394), (23, 796311336), (24, 763131697), (37, 495004344), (46, 398155668), (69, 265437112), (74, 247502172), (92, 199077834), (111, 165001448), (127, 144213864), (138, 132718556), (148, 123751086), (184, 99538917), (222, 82500724), (254, 72106932), (276, 66359278), (296, 61875543), (307, 59658504), (381, 48071288), (444, 41250362), (508, 36053466), (529, 34622232), (552, 33179639), (614, 29829252), (762, 24035644), (851, 21521928), (888, 20625181), (921, 19886168), (1016, 18026733), (1058, 17311116), (1228, 14914626), (1524, 12017822), (1587, 11540744), (1702, 10760964), (1842, 9943084), (2116, 8655558), (2456, 7457313), (2553, 7173976), (2921, 6270168), (3048, 6008911), (3174, 5770372), (3404, 5380482), (3684, 4971542), (4232, 4327779), (4699, 3897672), (5106, 3586988), (5842, 3135084), (6348, 2885186), (6808, 2690241), (7061, 2593848), (7368, 2485771), (8763, 2090056), (9398, 1948836), (10212, 1793494), (11359, 1612392), (11684, 1567542), (12696, 1442593), (14097, 1299224), (14122, 1296924), (17526, 1045028), (18796, 974418), (19573, 935736), (20424, 896747), (21183, 864616), (22718, 806196), (23368, 783771), (28194, 649612), (28244, 648462), (34077, 537464), (35052, 522514), (37592, 487209), (38989, 469752), (39146, 467868), (42366, 432308), (45436, 403098), (56388, 324806), (56488, 324231), (58719, 311912), (67183, 272616), (68154, 268732), (70104, 261257), (77978, 234876), (78292, 233934), (84732, 216154), (90872, 201549), (108077, 169464), (112776, 162403), (116967, 156584), (117438, 155956), (134366, 136308)]