21609070336

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{7949}}^1$

素因数の和:8050

約数の個数: 144

約数和(自身を含む): 51869361600

約数和(自身を除く): 30260291264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 41, 56, 64, 74, 82, 112, 128, 148, 164, 224, 256, 259, 287, 296, 328, 448, 518, 574, 592, 656, 896, 1036, 1148, 1184, 1312, 1517, 1792, 2072, 2296, 2368, 2624, 3034, 4144, 4592, 4736, 5248, 6068, 7949, 8288, 9184, 9472, 10496, 10619, 12136, 15898, 16576, 18368, 21238, 24272, 31796, 33152, 36736, 42476, 48544, 55643, 63592, 66304, 73472, 84952, 97088, 111286, 127184, 169904, 194176, 222572, 254368, 294113, 325909, 339808, 388352, 445144, 508736, 588226, 651818, 679616, 890288, 1017472, 1176452, 1303636, 1359232, 1780576, 2034944, 2058791, 2281363, 2352904, 2607272, 2718464, 3561152, 4117582, 4562726, 4705808, 5214544, 7122304, 8235164, 9125452, 9411616, 10429088, 12058633, 14244608, 16470328, 18250904, 18823232, 20858176, 24117266, 32940656, 36501808, 37646464, 41716352, 48234532, 65881312, 73003616, 75292928, 83432704, 84410431, 96469064, 131762624, 146007232, 168820862, 192938128, 263525248, 292014464, 337641724, 385876256, 527050496, 584028928, 675283448, 771752512, 1350566896, 1543505024, 2701133792, 3087010048, 5402267584, 10804535168, 21609070336]

約数ペア:

[(1, 21609070336), (2, 10804535168), (4, 5402267584), (7, 3087010048), (8, 2701133792), (14, 1543505024), (16, 1350566896), (28, 771752512), (32, 675283448), (37, 584028928), (41, 527050496), (56, 385876256), (64, 337641724), (74, 292014464), (82, 263525248), (112, 192938128), (128, 168820862), (148, 146007232), (164, 131762624), (224, 96469064), (256, 84410431), (259, 83432704), (287, 75292928), (296, 73003616), (328, 65881312), (448, 48234532), (518, 41716352), (574, 37646464), (592, 36501808), (656, 32940656), (896, 24117266), (1036, 20858176), (1148, 18823232), (1184, 18250904), (1312, 16470328), (1517, 14244608), (1792, 12058633), (2072, 10429088), (2296, 9411616), (2368, 9125452), (2624, 8235164), (3034, 7122304), (4144, 5214544), (4592, 4705808), (4736, 4562726), (5248, 4117582), (6068, 3561152), (7949, 2718464), (8288, 2607272), (9184, 2352904), (9472, 2281363), (10496, 2058791), (10619, 2034944), (12136, 1780576), (15898, 1359232), (16576, 1303636), (18368, 1176452), (21238, 1017472), (24272, 890288), (31796, 679616), (33152, 651818), (36736, 588226), (42476, 508736), (48544, 445144), (55643, 388352), (63592, 339808), (66304, 325909), (73472, 294113), (84952, 254368), (97088, 222572), (111286, 194176), (127184, 169904)]