1728387072

素因数分解:

$2^{11}\times 3^5\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 5437635840

約数和(自身を除く): 3709248768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 151, 162, 184, 192, 207, 216, 243, 256, 276, 288, 302, 324, 368, 384, 414, 432, 453, 486, 512, 552, 576, 604, 621, 648, 736, 768, 828, 864, 906, 972, 1024, 1104, 1152, 1208, 1242, 1296, 1359, 1472, 1536, 1656, 1728, 1812, 1863, 1944, 2048, 2208, 2304, 2416, 2484, 2592, 2718, 2944, 3072, 3312, 3456, 3473, 3624, 3726, 3888, 4077, 4416, 4608, 4832, 4968, 5184, 5436, 5589, 5888, 6144, 6624, 6912, 6946, 7248, 7452, 7776, 8154, 8832, 9216, 9664, 9936, 10368, 10419, 10872, 11178, 11776, 12231, 13248, 13824, 13892, 14496, 14904, 15552, 16308, 17664, 18432, 19328, 19872, 20736, 20838, 21744, 22356, 23552, 24462, 26496, 27648, 27784, 28992, 29808, 31104, 31257, 32616, 35328, 36693, 38656, 39744, 41472, 41676, 43488, 44712, 47104, 48924, 52992, 55296, 55568, 57984, 59616, 62208, 62514, 65232, 70656, 73386, 77312, 79488, 82944, 83352, 86976, 89424, 93771, 97848, 105984, 111136, 115968, 119232, 124416, 125028, 130464, 141312, 146772, 154624, 158976, 165888, 166704, 173952, 178848, 187542, 195696, 211968, 222272, 231936, 238464, 248832, 250056, 260928, 281313, 293544, 309248, 317952, 333408, 347904, 357696, 375084, 391392, 423936, 444544, 463872, 476928, 497664, 500112, 521856, 562626, 587088, 635904, 666816, 695808, 715392, 750168, 782784, 843939, 889088, 927744, 953856, 1000224, 1043712, 1125252, 1174176, 1271808, 1333632, 1391616, 1430784, 1500336, 1565568, 1687878, 1778176, 1907712, 2000448, 2087424, 2250504, 2348352, 2667264, 2783232, 2861568, 3000672, 3131136, 3375756, 3556352, 3815424, 4000896, 4174848, 4501008, 4696704, 5334528, 5723136, 6001344, 6262272, 6751512, 7112704, 8001792, 8349696, 9002016, 9393408, 10669056, 11446272, 12002688, 12524544, 13503024, 16003584, 18004032, 18786816, 21338112, 24005376, 25049088, 27006048, 32007168, 36008064, 37573632, 48010752, 54012096, 64014336, 72016128, 75147264, 96021504, 108024192, 144032256, 192043008, 216048384, 288064512, 432096768, 576129024, 864193536, 1728387072]

約数ペア:

[(1, 1728387072), (2, 864193536), (3, 576129024), (4, 432096768), (6, 288064512), (8, 216048384), (9, 192043008), (12, 144032256), (16, 108024192), (18, 96021504), (23, 75147264), (24, 72016128), (27, 64014336), (32, 54012096), (36, 48010752), (46, 37573632), (48, 36008064), (54, 32007168), (64, 27006048), (69, 25049088), (72, 24005376), (81, 21338112), (92, 18786816), (96, 18004032), (108, 16003584), (128, 13503024), (138, 12524544), (144, 12002688), (151, 11446272), (162, 10669056), (184, 9393408), (192, 9002016), (207, 8349696), (216, 8001792), (243, 7112704), (256, 6751512), (276, 6262272), (288, 6001344), (302, 5723136), (324, 5334528), (368, 4696704), (384, 4501008), (414, 4174848), (432, 4000896), (453, 3815424), (486, 3556352), (512, 3375756), (552, 3131136), (576, 3000672), (604, 2861568), (621, 2783232), (648, 2667264), (736, 2348352), (768, 2250504), (828, 2087424), (864, 2000448), (906, 1907712), (972, 1778176), (1024, 1687878), (1104, 1565568), (1152, 1500336), (1208, 1430784), (1242, 1391616), (1296, 1333632), (1359, 1271808), (1472, 1174176), (1536, 1125252), (1656, 1043712), (1728, 1000224), (1812, 953856), (1863, 927744), (1944, 889088), (2048, 843939), (2208, 782784), (2304, 750168), (2416, 715392), (2484, 695808), (2592, 666816), (2718, 635904), (2944, 587088), (3072, 562626), (3312, 521856), (3456, 500112), (3473, 497664), (3624, 476928), (3726, 463872), (3888, 444544), (4077, 423936), (4416, 391392), (4608, 375084), (4832, 357696), (4968, 347904), (5184, 333408), (5436, 317952), (5589, 309248), (5888, 293544), (6144, 281313), (6624, 260928), (6912, 250056), (6946, 248832), (7248, 238464), (7452, 231936), (7776, 222272), (8154, 211968), (8832, 195696), (9216, 187542), (9664, 178848), (9936, 173952), (10368, 166704), (10419, 165888), (10872, 158976), (11178, 154624), (11776, 146772), (12231, 141312), (13248, 130464), (13824, 125028), (13892, 124416), (14496, 119232), (14904, 115968), (15552, 111136), (16308, 105984), (17664, 97848), (18432, 93771), (19328, 89424), (19872, 86976), (20736, 83352), (20838, 82944), (21744, 79488), (22356, 77312), (23552, 73386), (24462, 70656), (26496, 65232), (27648, 62514), (27784, 62208), (28992, 59616), (29808, 57984), (31104, 55568), (31257, 55296), (32616, 52992), (35328, 48924), (36693, 47104), (38656, 44712), (39744, 43488), (41472, 41676)]