21096811008

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50311}}^1$

素因数の和:50355

約数の個数: 240

約数和(自身を含む): 74939120256

約数和(自身を除く): 53842309248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 512, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1536, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2688, 2912, 3276, 3328, 3584, 3744, 4032, 4368, 4608, 4992, 5376, 5824, 6552, 6656, 7488, 8064, 8736, 9984, 10752, 11648, 13104, 14976, 16128, 17472, 19968, 23296, 26208, 29952, 32256, 34944, 46592, 50311, 52416, 59904, 69888, 100622, 104832, 139776, 150933, 201244, 209664, 301866, 352177, 402488, 419328, 452799, 603732, 654043, 704354, 804976, 905598, 1056531, 1207464, 1308086, 1408708, 1609952, 1811196, 1962129, 2113062, 2414928, 2616172, 2817416, 3169593, 3219904, 3622392, 3924258, 4226124, 4578301, 4829856, 5232344, 5634832, 5886387, 6339186, 6439808, 7244784, 7848516, 8452248, 9156602, 9659712, 10464688, 11269664, 11772774, 12678372, 12879616, 13734903, 14489568, 15697032, 16904496, 18313204, 19319424, 20929376, 22539328, 23545548, 25356744, 25759232, 27469806, 28979136, 31394064, 33808992, 36626408, 38638848, 41204709, 41858752, 45078656, 47091096, 50713488, 54939612, 57958272, 62788128, 67617984, 73252816, 77277696, 82409418, 83717504, 90157312, 94182192, 101426976, 109879224, 115916544, 125576256, 135235968, 146505632, 164818836, 167435008, 180314624, 188364384, 202853952, 219758448, 231833088, 251152512, 270471936, 293011264, 329637672, 334870016, 376728768, 405707904, 439516896, 502305024, 540943872, 586022528, 659275344, 753457536, 811415808, 879033792, 1004610048, 1172045056, 1318550688, 1506915072, 1622831616, 1758067584, 2344090112, 2637101376, 3013830144, 3516135168, 5274202752, 7032270336, 10548405504, 21096811008]

約数ペア:

[(1, 21096811008), (2, 10548405504), (3, 7032270336), (4, 5274202752), (6, 3516135168), (7, 3013830144), (8, 2637101376), (9, 2344090112), (12, 1758067584), (13, 1622831616), (14, 1506915072), (16, 1318550688), (18, 1172045056), (21, 1004610048), (24, 879033792), (26, 811415808), (28, 753457536), (32, 659275344), (36, 586022528), (39, 540943872), (42, 502305024), (48, 439516896), (52, 405707904), (56, 376728768), (63, 334870016), (64, 329637672), (72, 293011264), (78, 270471936), (84, 251152512), (91, 231833088), (96, 219758448), (104, 202853952), (112, 188364384), (117, 180314624), (126, 167435008), (128, 164818836), (144, 146505632), (156, 135235968), (168, 125576256), (182, 115916544), (192, 109879224), (208, 101426976), (224, 94182192), (234, 90157312), (252, 83717504), (256, 82409418), (273, 77277696), (288, 73252816), (312, 67617984), (336, 62788128), (364, 57958272), (384, 54939612), (416, 50713488), (448, 47091096), (468, 45078656), (504, 41858752), (512, 41204709), (546, 38638848), (576, 36626408), (624, 33808992), (672, 31394064), (728, 28979136), (768, 27469806), (819, 25759232), (832, 25356744), (896, 23545548), (936, 22539328), (1008, 20929376), (1092, 19319424), (1152, 18313204), (1248, 16904496), (1344, 15697032), (1456, 14489568), (1536, 13734903), (1638, 12879616), (1664, 12678372), (1792, 11772774), (1872, 11269664), (2016, 10464688), (2184, 9659712), (2304, 9156602), (2496, 8452248), (2688, 7848516), (2912, 7244784), (3276, 6439808), (3328, 6339186), (3584, 5886387), (3744, 5634832), (4032, 5232344), (4368, 4829856), (4608, 4578301), (4992, 4226124), (5376, 3924258), (5824, 3622392), (6552, 3219904), (6656, 3169593), (7488, 2817416), (8064, 2616172), (8736, 2414928), (9984, 2113062), (10752, 1962129), (11648, 1811196), (13104, 1609952), (14976, 1408708), (16128, 1308086), (17472, 1207464), (19968, 1056531), (23296, 905598), (26208, 804976), (29952, 704354), (32256, 654043), (34944, 603732), (46592, 452799), (50311, 419328), (52416, 402488), (59904, 352177), (69888, 301866), (100622, 209664), (104832, 201244), (139776, 150933)]