12990108672

素因数分解:

$2^{10}\times 3^4\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1018

約数の個数: 220

約数和(自身を含む): 39035471200

約数和(自身を除く): 26045362528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 199, 216, 256, 288, 324, 384, 398, 432, 512, 576, 597, 648, 768, 787, 796, 864, 1024, 1152, 1194, 1296, 1536, 1574, 1592, 1728, 1791, 2304, 2361, 2388, 2592, 3072, 3148, 3184, 3456, 3582, 4608, 4722, 4776, 5184, 5373, 6296, 6368, 6912, 7083, 7164, 9216, 9444, 9552, 10368, 10746, 12592, 12736, 13824, 14166, 14328, 16119, 18888, 19104, 20736, 21249, 21492, 25184, 25472, 27648, 28332, 28656, 32238, 37776, 38208, 41472, 42498, 42984, 50368, 50944, 56664, 57312, 63747, 64476, 75552, 76416, 82944, 84996, 85968, 100736, 101888, 113328, 114624, 127494, 128952, 151104, 152832, 156613, 169992, 171936, 201472, 203776, 226656, 229248, 254988, 257904, 302208, 305664, 313226, 339984, 343872, 402944, 453312, 458496, 469839, 509976, 515808, 604416, 611328, 626452, 679968, 687744, 805888, 906624, 916992, 939678, 1019952, 1031616, 1208832, 1252904, 1359936, 1375488, 1409517, 1813248, 1833984, 1879356, 2039904, 2063232, 2417664, 2505808, 2719872, 2750976, 2819034, 3626496, 3758712, 4079808, 4126464, 4228551, 5011616, 5439744, 5501952, 5638068, 7252992, 7517424, 8159616, 8252928, 8457102, 10023232, 10879488, 11276136, 12685653, 15034848, 16319232, 16505856, 16914204, 20046464, 21758976, 22552272, 25371306, 30069696, 32638464, 33828408, 40092928, 45104544, 50742612, 60139392, 65276928, 67656816, 80185856, 90209088, 101485224, 120278784, 135313632, 160371712, 180418176, 202970448, 240557568, 270627264, 360836352, 405940896, 481115136, 541254528, 721672704, 811881792, 1082509056, 1443345408, 1623763584, 2165018112, 3247527168, 4330036224, 6495054336, 12990108672]

約数ペア:

[(1, 12990108672), (2, 6495054336), (3, 4330036224), (4, 3247527168), (6, 2165018112), (8, 1623763584), (9, 1443345408), (12, 1082509056), (16, 811881792), (18, 721672704), (24, 541254528), (27, 481115136), (32, 405940896), (36, 360836352), (48, 270627264), (54, 240557568), (64, 202970448), (72, 180418176), (81, 160371712), (96, 135313632), (108, 120278784), (128, 101485224), (144, 90209088), (162, 80185856), (192, 67656816), (199, 65276928), (216, 60139392), (256, 50742612), (288, 45104544), (324, 40092928), (384, 33828408), (398, 32638464), (432, 30069696), (512, 25371306), (576, 22552272), (597, 21758976), (648, 20046464), (768, 16914204), (787, 16505856), (796, 16319232), (864, 15034848), (1024, 12685653), (1152, 11276136), (1194, 10879488), (1296, 10023232), (1536, 8457102), (1574, 8252928), (1592, 8159616), (1728, 7517424), (1791, 7252992), (2304, 5638068), (2361, 5501952), (2388, 5439744), (2592, 5011616), (3072, 4228551), (3148, 4126464), (3184, 4079808), (3456, 3758712), (3582, 3626496), (4608, 2819034), (4722, 2750976), (4776, 2719872), (5184, 2505808), (5373, 2417664), (6296, 2063232), (6368, 2039904), (6912, 1879356), (7083, 1833984), (7164, 1813248), (9216, 1409517), (9444, 1375488), (9552, 1359936), (10368, 1252904), (10746, 1208832), (12592, 1031616), (12736, 1019952), (13824, 939678), (14166, 916992), (14328, 906624), (16119, 805888), (18888, 687744), (19104, 679968), (20736, 626452), (21249, 611328), (21492, 604416), (25184, 515808), (25472, 509976), (27648, 469839), (28332, 458496), (28656, 453312), (32238, 402944), (37776, 343872), (38208, 339984), (41472, 313226), (42498, 305664), (42984, 302208), (50368, 257904), (50944, 254988), (56664, 229248), (57312, 226656), (63747, 203776), (64476, 201472), (75552, 171936), (76416, 169992), (82944, 156613), (84996, 152832), (85968, 151104), (100736, 128952), (101888, 127494), (113328, 114624)]