21272643216

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1830

約数の個数: 240

約数和(自身を含む): 66533920128

約数和(自身を除く): 45261276912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 137, 144, 176, 183, 198, 244, 264, 274, 366, 396, 411, 488, 528, 548, 549, 671, 732, 792, 822, 976, 1096, 1098, 1233, 1342, 1464, 1507, 1584, 1607, 1644, 2013, 2192, 2196, 2466, 2684, 2928, 3014, 3214, 3288, 4026, 4392, 4521, 4821, 4932, 5368, 6028, 6039, 6428, 6576, 8052, 8357, 8784, 9042, 9642, 9864, 10736, 12056, 12078, 12856, 13563, 14463, 16104, 16714, 17677, 18084, 19284, 19728, 24112, 24156, 25071, 25712, 27126, 28926, 32208, 33428, 35354, 36168, 38568, 48312, 50142, 53031, 54252, 57852, 66856, 70708, 72336, 75213, 77136, 91927, 96624, 98027, 100284, 106062, 108504, 115704, 133712, 141416, 150426, 159093, 183854, 196054, 200568, 212124, 217008, 220159, 231408, 275781, 282832, 294081, 300852, 318186, 367708, 392108, 401136, 424248, 440318, 551562, 588162, 601704, 636372, 660477, 735416, 784216, 827343, 848496, 880636, 882243, 1078297, 1103124, 1176324, 1203408, 1272744, 1320954, 1470832, 1568432, 1654686, 1761272, 1764486, 1981431, 2156594, 2206248, 2352648, 2421749, 2545488, 2641908, 3234891, 3309372, 3522544, 3528972, 3962862, 4313188, 4412496, 4705296, 4843498, 5283816, 6469782, 6618744, 7057944, 7265247, 7925724, 8626376, 9686996, 9704673, 10567632, 12939564, 13237488, 13429699, 14115888, 14530494, 15851448, 17252752, 19373992, 19409346, 21795741, 25879128, 26859398, 29060988, 31702896, 38747984, 38818692, 40289097, 43591482, 51758256, 53718796, 58121976, 77637384, 80578194, 87182964, 107437592, 116243952, 120867291, 147726689, 155274768, 161156388, 174365928, 214875184, 241734582, 295453378, 322312776, 348731856, 443180067, 483469164, 590906756, 644625552, 886360134, 966938328, 1181813512, 1329540201, 1772720268, 1933876656, 2363627024, 2659080402, 3545440536, 5318160804, 7090881072, 10636321608, 21272643216]

約数ペア:

[(1, 21272643216), (2, 10636321608), (3, 7090881072), (4, 5318160804), (6, 3545440536), (8, 2659080402), (9, 2363627024), (11, 1933876656), (12, 1772720268), (16, 1329540201), (18, 1181813512), (22, 966938328), (24, 886360134), (33, 644625552), (36, 590906756), (44, 483469164), (48, 443180067), (61, 348731856), (66, 322312776), (72, 295453378), (88, 241734582), (99, 214875184), (122, 174365928), (132, 161156388), (137, 155274768), (144, 147726689), (176, 120867291), (183, 116243952), (198, 107437592), (244, 87182964), (264, 80578194), (274, 77637384), (366, 58121976), (396, 53718796), (411, 51758256), (488, 43591482), (528, 40289097), (548, 38818692), (549, 38747984), (671, 31702896), (732, 29060988), (792, 26859398), (822, 25879128), (976, 21795741), (1096, 19409346), (1098, 19373992), (1233, 17252752), (1342, 15851448), (1464, 14530494), (1507, 14115888), (1584, 13429699), (1607, 13237488), (1644, 12939564), (2013, 10567632), (2192, 9704673), (2196, 9686996), (2466, 8626376), (2684, 7925724), (2928, 7265247), (3014, 7057944), (3214, 6618744), (3288, 6469782), (4026, 5283816), (4392, 4843498), (4521, 4705296), (4821, 4412496), (4932, 4313188), (5368, 3962862), (6028, 3528972), (6039, 3522544), (6428, 3309372), (6576, 3234891), (8052, 2641908), (8357, 2545488), (8784, 2421749), (9042, 2352648), (9642, 2206248), (9864, 2156594), (10736, 1981431), (12056, 1764486), (12078, 1761272), (12856, 1654686), (13563, 1568432), (14463, 1470832), (16104, 1320954), (16714, 1272744), (17677, 1203408), (18084, 1176324), (19284, 1103124), (19728, 1078297), (24112, 882243), (24156, 880636), (25071, 848496), (25712, 827343), (27126, 784216), (28926, 735416), (32208, 660477), (33428, 636372), (35354, 601704), (36168, 588162), (38568, 551562), (48312, 440318), (50142, 424248), (53031, 401136), (54252, 392108), (57852, 367708), (66856, 318186), (70708, 300852), (72336, 294081), (75213, 282832), (77136, 275781), (91927, 231408), (96624, 220159), (98027, 217008), (100284, 212124), (106062, 200568), (108504, 196054), (115704, 183854), (133712, 159093), (141416, 150426)]