16720420992

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{13697}}^1$

素因数の和:13759

約数の個数: 192

約数和(自身を含む): 51472700640

約数和(自身を除く): 34752279648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 264, 272, 289, 352, 374, 384, 408, 528, 544, 561, 578, 704, 748, 816, 867, 1056, 1088, 1122, 1156, 1408, 1496, 1632, 1734, 2112, 2176, 2244, 2312, 2992, 3179, 3264, 3468, 4224, 4488, 4624, 5984, 6358, 6528, 6936, 8976, 9248, 9537, 11968, 12716, 13697, 13872, 17952, 18496, 19074, 23936, 25432, 27394, 27744, 35904, 36992, 38148, 41091, 50864, 54788, 55488, 71808, 76296, 82182, 101728, 109576, 110976, 150667, 152592, 164364, 203456, 219152, 232849, 301334, 305184, 328728, 406912, 438304, 452001, 465698, 602668, 610368, 657456, 698547, 876608, 904002, 931396, 1205336, 1220736, 1314912, 1397094, 1753216, 1808004, 1862792, 2410672, 2561339, 2629824, 2794188, 3616008, 3725584, 3958433, 4821344, 5122678, 5259648, 5588376, 7232016, 7451168, 7684017, 7916866, 9642688, 10245356, 11176752, 11875299, 14464032, 14902336, 15368034, 15833732, 19285376, 20490712, 22353504, 23750598, 28928064, 29804672, 30736068, 31667464, 40981424, 43542763, 44707008, 47501196, 57856128, 61472136, 63334928, 81962848, 87085526, 89414016, 95002392, 122944272, 126669856, 130628289, 163925696, 174171052, 190004784, 245888544, 253339712, 261256578, 327851392, 348342104, 380009568, 491777088, 506679424, 522513156, 696684208, 760019136, 983554176, 1045026312, 1393368416, 1520038272, 2090052624, 2786736832, 4180105248, 5573473664, 8360210496, 16720420992]

約数ペア:

[(1, 16720420992), (2, 8360210496), (3, 5573473664), (4, 4180105248), (6, 2786736832), (8, 2090052624), (11, 1520038272), (12, 1393368416), (16, 1045026312), (17, 983554176), (22, 760019136), (24, 696684208), (32, 522513156), (33, 506679424), (34, 491777088), (44, 380009568), (48, 348342104), (51, 327851392), (64, 261256578), (66, 253339712), (68, 245888544), (88, 190004784), (96, 174171052), (102, 163925696), (128, 130628289), (132, 126669856), (136, 122944272), (176, 95002392), (187, 89414016), (192, 87085526), (204, 81962848), (264, 63334928), (272, 61472136), (289, 57856128), (352, 47501196), (374, 44707008), (384, 43542763), (408, 40981424), (528, 31667464), (544, 30736068), (561, 29804672), (578, 28928064), (704, 23750598), (748, 22353504), (816, 20490712), (867, 19285376), (1056, 15833732), (1088, 15368034), (1122, 14902336), (1156, 14464032), (1408, 11875299), (1496, 11176752), (1632, 10245356), (1734, 9642688), (2112, 7916866), (2176, 7684017), (2244, 7451168), (2312, 7232016), (2992, 5588376), (3179, 5259648), (3264, 5122678), (3468, 4821344), (4224, 3958433), (4488, 3725584), (4624, 3616008), (5984, 2794188), (6358, 2629824), (6528, 2561339), (6936, 2410672), (8976, 1862792), (9248, 1808004), (9537, 1753216), (11968, 1397094), (12716, 1314912), (13697, 1220736), (13872, 1205336), (17952, 931396), (18496, 904002), (19074, 876608), (23936, 698547), (25432, 657456), (27394, 610368), (27744, 602668), (35904, 465698), (36992, 452001), (38148, 438304), (41091, 406912), (50864, 328728), (54788, 305184), (55488, 301334), (71808, 232849), (76296, 219152), (82182, 203456), (101728, 164364), (109576, 152592), (110976, 150667)]