21675712464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{2753}}^1$

素因数の和:2954

約数の個数: 240

約数和(自身を含む): 70960136832

約数和(自身を除く): 49284424368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 107, 112, 126, 144, 146, 168, 214, 219, 252, 292, 321, 336, 428, 438, 504, 511, 584, 642, 657, 749, 856, 876, 963, 1008, 1022, 1168, 1284, 1314, 1498, 1533, 1712, 1752, 1926, 2044, 2247, 2568, 2628, 2753, 2996, 3066, 3504, 3852, 4088, 4494, 4599, 5136, 5256, 5506, 5992, 6132, 6741, 7704, 7811, 8176, 8259, 8988, 9198, 10512, 11012, 11984, 12264, 13482, 15408, 15622, 16518, 17976, 18396, 19271, 22024, 23433, 24528, 24777, 26964, 31244, 33036, 35952, 36792, 38542, 44048, 46866, 49554, 53928, 54677, 57813, 62488, 66072, 70299, 73584, 77084, 93732, 99108, 107856, 109354, 115626, 124976, 132144, 140598, 154168, 164031, 173439, 187464, 198216, 200969, 218708, 231252, 281196, 294571, 308336, 328062, 346878, 374928, 396432, 401938, 437416, 462504, 492093, 562392, 589142, 602907, 656124, 693756, 803876, 874832, 883713, 925008, 984186, 1124784, 1178284, 1205814, 1312248, 1387512, 1406783, 1607752, 1767426, 1808721, 1968372, 2061997, 2356568, 2411628, 2624496, 2651139, 2775024, 2813566, 3215504, 3534852, 3617442, 3936744, 4123994, 4220349, 4713136, 4823256, 5302278, 5627132, 6185991, 7069704, 7234884, 7873488, 8247988, 8440698, 9646512, 10604556, 11254264, 12371982, 12661047, 14139408, 14469768, 16495976, 16881396, 18557973, 21209112, 21503683, 22508528, 24743964, 25322094, 28939536, 32991952, 33762792, 37115946, 42418224, 43007366, 49487928, 50644188, 64511049, 67525584, 74231892, 86014732, 98975856, 101288376, 129022098, 148463784, 150525781, 172029464, 193533147, 202576752, 258044196, 296927568, 301051562, 344058928, 387066294, 451577343, 516088392, 602103124, 774132588, 903154686, 1032176784, 1204206248, 1354732029, 1548265176, 1806309372, 2408412496, 2709464058, 3096530352, 3612618744, 5418928116, 7225237488, 10837856232, 21675712464]

約数ペア:

[(1, 21675712464), (2, 10837856232), (3, 7225237488), (4, 5418928116), (6, 3612618744), (7, 3096530352), (8, 2709464058), (9, 2408412496), (12, 1806309372), (14, 1548265176), (16, 1354732029), (18, 1204206248), (21, 1032176784), (24, 903154686), (28, 774132588), (36, 602103124), (42, 516088392), (48, 451577343), (56, 387066294), (63, 344058928), (72, 301051562), (73, 296927568), (84, 258044196), (107, 202576752), (112, 193533147), (126, 172029464), (144, 150525781), (146, 148463784), (168, 129022098), (214, 101288376), (219, 98975856), (252, 86014732), (292, 74231892), (321, 67525584), (336, 64511049), (428, 50644188), (438, 49487928), (504, 43007366), (511, 42418224), (584, 37115946), (642, 33762792), (657, 32991952), (749, 28939536), (856, 25322094), (876, 24743964), (963, 22508528), (1008, 21503683), (1022, 21209112), (1168, 18557973), (1284, 16881396), (1314, 16495976), (1498, 14469768), (1533, 14139408), (1712, 12661047), (1752, 12371982), (1926, 11254264), (2044, 10604556), (2247, 9646512), (2568, 8440698), (2628, 8247988), (2753, 7873488), (2996, 7234884), (3066, 7069704), (3504, 6185991), (3852, 5627132), (4088, 5302278), (4494, 4823256), (4599, 4713136), (5136, 4220349), (5256, 4123994), (5506, 3936744), (5992, 3617442), (6132, 3534852), (6741, 3215504), (7704, 2813566), (7811, 2775024), (8176, 2651139), (8259, 2624496), (8988, 2411628), (9198, 2356568), (10512, 2061997), (11012, 1968372), (11984, 1808721), (12264, 1767426), (13482, 1607752), (15408, 1406783), (15622, 1387512), (16518, 1312248), (17976, 1205814), (18396, 1178284), (19271, 1124784), (22024, 984186), (23433, 925008), (24528, 883713), (24777, 874832), (26964, 803876), (31244, 693756), (33036, 656124), (35952, 602907), (36792, 589142), (38542, 562392), (44048, 492093), (46866, 462504), (49554, 437416), (53928, 401938), (54677, 396432), (57813, 374928), (62488, 346878), (66072, 328062), (70299, 308336), (73584, 294571), (77084, 281196), (93732, 231252), (99108, 218708), (107856, 200969), (109354, 198216), (115626, 187464), (124976, 173439), (132144, 164031), (140598, 154168)]