21728342016

素因数分解:

$2^{12}\times 3^4\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:944

約数の個数: 260

約数和(自身を含む): 65809770400

約数和(自身を除く): 44081428384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 128, 144, 158, 162, 192, 216, 237, 256, 288, 316, 324, 384, 432, 474, 512, 576, 632, 648, 711, 768, 829, 864, 948, 1024, 1152, 1264, 1296, 1422, 1536, 1658, 1728, 1896, 2048, 2133, 2304, 2487, 2528, 2592, 2844, 3072, 3316, 3456, 3792, 4096, 4266, 4608, 4974, 5056, 5184, 5688, 6144, 6399, 6632, 6912, 7461, 7584, 8532, 9216, 9948, 10112, 10368, 11376, 12288, 12798, 13264, 13824, 14922, 15168, 17064, 18432, 19896, 20224, 20736, 22383, 22752, 25596, 26528, 27648, 29844, 30336, 34128, 36864, 39792, 40448, 41472, 44766, 45504, 51192, 53056, 55296, 59688, 60672, 65491, 67149, 68256, 79584, 80896, 82944, 89532, 91008, 102384, 106112, 110592, 119376, 121344, 130982, 134298, 136512, 159168, 161792, 165888, 179064, 182016, 196473, 204768, 212224, 238752, 242688, 261964, 268596, 273024, 318336, 323584, 331776, 358128, 364032, 392946, 409536, 424448, 477504, 485376, 523928, 537192, 546048, 589419, 636672, 716256, 728064, 785892, 819072, 848896, 955008, 970752, 1047856, 1074384, 1092096, 1178838, 1273344, 1432512, 1456128, 1571784, 1638144, 1697792, 1768257, 1910016, 2095712, 2148768, 2184192, 2357676, 2546688, 2865024, 2912256, 3143568, 3276288, 3395584, 3536514, 3820032, 4191424, 4297536, 4368384, 4715352, 5093376, 5304771, 5730048, 6287136, 6552576, 7073028, 7640064, 8382848, 8595072, 8736768, 9430704, 10186752, 10609542, 11460096, 12574272, 13105152, 14146056, 15280128, 16765696, 17190144, 18861408, 21219084, 22920192, 25148544, 26210304, 28292112, 30560256, 33531392, 34380288, 37722816, 42438168, 45840384, 50297088, 56584224, 67062784, 68760576, 75445632, 84876336, 91680768, 100594176, 113168448, 134125568, 137521152, 150891264, 169752672, 201188352, 226336896, 268251136, 275042304, 301782528, 339505344, 402376704, 452673792, 603565056, 679010688, 804753408, 905347584, 1207130112, 1358021376, 1810695168, 2414260224, 2716042752, 3621390336, 5432085504, 7242780672, 10864171008, 21728342016]

約数ペア:

[(1, 21728342016), (2, 10864171008), (3, 7242780672), (4, 5432085504), (6, 3621390336), (8, 2716042752), (9, 2414260224), (12, 1810695168), (16, 1358021376), (18, 1207130112), (24, 905347584), (27, 804753408), (32, 679010688), (36, 603565056), (48, 452673792), (54, 402376704), (64, 339505344), (72, 301782528), (79, 275042304), (81, 268251136), (96, 226336896), (108, 201188352), (128, 169752672), (144, 150891264), (158, 137521152), (162, 134125568), (192, 113168448), (216, 100594176), (237, 91680768), (256, 84876336), (288, 75445632), (316, 68760576), (324, 67062784), (384, 56584224), (432, 50297088), (474, 45840384), (512, 42438168), (576, 37722816), (632, 34380288), (648, 33531392), (711, 30560256), (768, 28292112), (829, 26210304), (864, 25148544), (948, 22920192), (1024, 21219084), (1152, 18861408), (1264, 17190144), (1296, 16765696), (1422, 15280128), (1536, 14146056), (1658, 13105152), (1728, 12574272), (1896, 11460096), (2048, 10609542), (2133, 10186752), (2304, 9430704), (2487, 8736768), (2528, 8595072), (2592, 8382848), (2844, 7640064), (3072, 7073028), (3316, 6552576), (3456, 6287136), (3792, 5730048), (4096, 5304771), (4266, 5093376), (4608, 4715352), (4974, 4368384), (5056, 4297536), (5184, 4191424), (5688, 3820032), (6144, 3536514), (6399, 3395584), (6632, 3276288), (6912, 3143568), (7461, 2912256), (7584, 2865024), (8532, 2546688), (9216, 2357676), (9948, 2184192), (10112, 2148768), (10368, 2095712), (11376, 1910016), (12288, 1768257), (12798, 1697792), (13264, 1638144), (13824, 1571784), (14922, 1456128), (15168, 1432512), (17064, 1273344), (18432, 1178838), (19896, 1092096), (20224, 1074384), (20736, 1047856), (22383, 970752), (22752, 955008), (25596, 848896), (26528, 819072), (27648, 785892), (29844, 728064), (30336, 716256), (34128, 636672), (36864, 589419), (39792, 546048), (40448, 537192), (41472, 523928), (44766, 485376), (45504, 477504), (51192, 424448), (53056, 409536), (55296, 392946), (59688, 364032), (60672, 358128), (65491, 331776), (67149, 323584), (68256, 318336), (79584, 273024), (80896, 268596), (82944, 261964), (89532, 242688), (91008, 238752), (102384, 212224), (106112, 204768), (110592, 196473), (119376, 182016), (121344, 179064), (130982, 165888), (134298, 161792), (136512, 159168)]