21150794496

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{34729}}^1$

素因数の和:34822

約数の個数: 144

約数和(自身を含む): 61617688160

約数和(自身を除く): 40466893664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 183, 192, 208, 244, 256, 312, 366, 384, 416, 488, 624, 732, 768, 793, 832, 976, 1248, 1464, 1586, 1664, 1952, 2379, 2496, 2928, 3172, 3328, 3904, 4758, 4992, 5856, 6344, 7808, 9516, 9984, 11712, 12688, 15616, 19032, 23424, 25376, 34729, 38064, 46848, 50752, 69458, 76128, 101504, 104187, 138916, 152256, 203008, 208374, 277832, 304512, 416748, 451477, 555664, 609024, 833496, 902954, 1111328, 1354431, 1666992, 1805908, 2118469, 2222656, 2708862, 3333984, 3611816, 4236938, 4445312, 5417724, 6355407, 6667968, 7223632, 8473876, 8890624, 10835448, 12710814, 13335936, 14447264, 16947752, 21670896, 25421628, 26671872, 27540097, 28894528, 33895504, 43341792, 50843256, 55080194, 57789056, 67791008, 82620291, 86683584, 101686512, 110160388, 115578112, 135582016, 165240582, 173367168, 203373024, 220320776, 271164032, 330481164, 346734336, 406746048, 440641552, 542328064, 660962328, 813492096, 881283104, 1321924656, 1626984192, 1762566208, 2643849312, 3525132416, 5287698624, 7050264832, 10575397248, 21150794496]

約数ペア:

[(1, 21150794496), (2, 10575397248), (3, 7050264832), (4, 5287698624), (6, 3525132416), (8, 2643849312), (12, 1762566208), (13, 1626984192), (16, 1321924656), (24, 881283104), (26, 813492096), (32, 660962328), (39, 542328064), (48, 440641552), (52, 406746048), (61, 346734336), (64, 330481164), (78, 271164032), (96, 220320776), (104, 203373024), (122, 173367168), (128, 165240582), (156, 135582016), (183, 115578112), (192, 110160388), (208, 101686512), (244, 86683584), (256, 82620291), (312, 67791008), (366, 57789056), (384, 55080194), (416, 50843256), (488, 43341792), (624, 33895504), (732, 28894528), (768, 27540097), (793, 26671872), (832, 25421628), (976, 21670896), (1248, 16947752), (1464, 14447264), (1586, 13335936), (1664, 12710814), (1952, 10835448), (2379, 8890624), (2496, 8473876), (2928, 7223632), (3172, 6667968), (3328, 6355407), (3904, 5417724), (4758, 4445312), (4992, 4236938), (5856, 3611816), (6344, 3333984), (7808, 2708862), (9516, 2222656), (9984, 2118469), (11712, 1805908), (12688, 1666992), (15616, 1354431), (19032, 1111328), (23424, 902954), (25376, 833496), (34729, 609024), (38064, 555664), (46848, 451477), (50752, 416748), (69458, 304512), (76128, 277832), (101504, 208374), (104187, 203008), (138916, 152256)]