21381783552

素因数分解:

$2^{13}\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3671}}^1$

素因数の和:3782

約数の個数: 168

約数和(自身を含む): 62564711040

約数和(自身を除く): 41182927488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 288, 316, 384, 474, 512, 576, 632, 711, 768, 948, 1024, 1152, 1264, 1422, 1536, 1896, 2048, 2304, 2528, 2844, 3072, 3671, 3792, 4096, 4608, 5056, 5688, 6144, 7342, 7584, 8192, 9216, 10112, 11013, 11376, 12288, 14684, 15168, 18432, 20224, 22026, 22752, 24576, 29368, 30336, 33039, 36864, 40448, 44052, 45504, 58736, 60672, 66078, 73728, 80896, 88104, 91008, 117472, 121344, 132156, 161792, 176208, 182016, 234944, 242688, 264312, 290009, 323584, 352416, 364032, 469888, 485376, 528624, 580018, 647168, 704832, 728064, 870027, 939776, 970752, 1057248, 1160036, 1409664, 1456128, 1740054, 1879552, 1941504, 2114496, 2320072, 2610081, 2819328, 2912256, 3480108, 3759104, 4228992, 4640144, 5220162, 5638656, 5824512, 6960216, 7518208, 8457984, 9280288, 10440324, 11277312, 13920432, 15036416, 16915968, 18560576, 20880648, 22554624, 27840864, 30072832, 33831936, 37121152, 41761296, 45109248, 55681728, 67663872, 74242304, 83522592, 90218496, 111363456, 135327744, 148484608, 167045184, 222726912, 270655488, 296969216, 334090368, 445453824, 593938432, 668180736, 890907648, 1187876864, 1336361472, 1781815296, 2375753728, 2672722944, 3563630592, 5345445888, 7127261184, 10690891776, 21381783552]

約数ペア:

[(1, 21381783552), (2, 10690891776), (3, 7127261184), (4, 5345445888), (6, 3563630592), (8, 2672722944), (9, 2375753728), (12, 1781815296), (16, 1336361472), (18, 1187876864), (24, 890907648), (32, 668180736), (36, 593938432), (48, 445453824), (64, 334090368), (72, 296969216), (79, 270655488), (96, 222726912), (128, 167045184), (144, 148484608), (158, 135327744), (192, 111363456), (237, 90218496), (256, 83522592), (288, 74242304), (316, 67663872), (384, 55681728), (474, 45109248), (512, 41761296), (576, 37121152), (632, 33831936), (711, 30072832), (768, 27840864), (948, 22554624), (1024, 20880648), (1152, 18560576), (1264, 16915968), (1422, 15036416), (1536, 13920432), (1896, 11277312), (2048, 10440324), (2304, 9280288), (2528, 8457984), (2844, 7518208), (3072, 6960216), (3671, 5824512), (3792, 5638656), (4096, 5220162), (4608, 4640144), (5056, 4228992), (5688, 3759104), (6144, 3480108), (7342, 2912256), (7584, 2819328), (8192, 2610081), (9216, 2320072), (10112, 2114496), (11013, 1941504), (11376, 1879552), (12288, 1740054), (14684, 1456128), (15168, 1409664), (18432, 1160036), (20224, 1057248), (22026, 970752), (22752, 939776), (24576, 870027), (29368, 728064), (30336, 704832), (33039, 647168), (36864, 580018), (40448, 528624), (44052, 485376), (45504, 469888), (58736, 364032), (60672, 352416), (66078, 323584), (73728, 290009), (80896, 264312), (88104, 242688), (91008, 234944), (117472, 182016), (121344, 176208), (132156, 161792)]