21321985536

素因数分解:

$2^9\times 3^3\times {\mathrm{83}}^1\times {\mathrm{18583}}^1$

素因数の和:18693

約数の個数: 160

約数和(自身を含む): 63878411520

約数和(自身を除く): 42556425984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 166, 192, 216, 249, 256, 288, 332, 384, 432, 498, 512, 576, 664, 747, 768, 864, 996, 1152, 1328, 1494, 1536, 1728, 1992, 2241, 2304, 2656, 2988, 3456, 3984, 4482, 4608, 5312, 5976, 6912, 7968, 8964, 10624, 11952, 13824, 15936, 17928, 18583, 21248, 23904, 31872, 35856, 37166, 42496, 47808, 55749, 63744, 71712, 74332, 95616, 111498, 127488, 143424, 148664, 167247, 191232, 222996, 286848, 297328, 334494, 382464, 445992, 501741, 573696, 594656, 668988, 891984, 1003482, 1147392, 1189312, 1337976, 1542389, 1783968, 2006964, 2378624, 2675952, 3084778, 3567936, 4013928, 4627167, 4757248, 5351904, 6169556, 7135872, 8027856, 9254334, 9514496, 10703808, 12339112, 13881501, 14271744, 16055712, 18508668, 21407616, 24678224, 27763002, 28543488, 32111424, 37017336, 41644503, 42815232, 49356448, 55526004, 64222848, 74034672, 83289006, 85630464, 98712896, 111052008, 128445696, 148069344, 166578012, 197425792, 222104016, 256891392, 296138688, 333156024, 394851584, 444208032, 592277376, 666312048, 789703168, 888416064, 1184554752, 1332624096, 1776832128, 2369109504, 2665248192, 3553664256, 5330496384, 7107328512, 10660992768, 21321985536]

約数ペア:

[(1, 21321985536), (2, 10660992768), (3, 7107328512), (4, 5330496384), (6, 3553664256), (8, 2665248192), (9, 2369109504), (12, 1776832128), (16, 1332624096), (18, 1184554752), (24, 888416064), (27, 789703168), (32, 666312048), (36, 592277376), (48, 444208032), (54, 394851584), (64, 333156024), (72, 296138688), (83, 256891392), (96, 222104016), (108, 197425792), (128, 166578012), (144, 148069344), (166, 128445696), (192, 111052008), (216, 98712896), (249, 85630464), (256, 83289006), (288, 74034672), (332, 64222848), (384, 55526004), (432, 49356448), (498, 42815232), (512, 41644503), (576, 37017336), (664, 32111424), (747, 28543488), (768, 27763002), (864, 24678224), (996, 21407616), (1152, 18508668), (1328, 16055712), (1494, 14271744), (1536, 13881501), (1728, 12339112), (1992, 10703808), (2241, 9514496), (2304, 9254334), (2656, 8027856), (2988, 7135872), (3456, 6169556), (3984, 5351904), (4482, 4757248), (4608, 4627167), (5312, 4013928), (5976, 3567936), (6912, 3084778), (7968, 2675952), (8964, 2378624), (10624, 2006964), (11952, 1783968), (13824, 1542389), (15936, 1337976), (17928, 1189312), (18583, 1147392), (21248, 1003482), (23904, 891984), (31872, 668988), (35856, 594656), (37166, 573696), (42496, 501741), (47808, 445992), (55749, 382464), (63744, 334494), (71712, 297328), (74332, 286848), (95616, 222996), (111498, 191232), (127488, 167247), (143424, 148664)]