18925430216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:484

約数の個数: 256

約数和(自身を含む): 47795650560

約数和(自身を除く): 28870220344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 47, 56, 77, 88, 92, 94, 97, 154, 161, 184, 188, 194, 253, 293, 308, 322, 329, 376, 388, 506, 517, 586, 616, 644, 658, 679, 776, 1012, 1034, 1067, 1081, 1172, 1288, 1316, 1358, 1771, 2024, 2051, 2068, 2134, 2162, 2231, 2344, 2632, 2716, 3223, 3542, 3619, 4102, 4136, 4268, 4324, 4462, 4559, 5432, 6446, 6739, 7084, 7238, 7469, 7567, 8204, 8536, 8648, 8924, 9118, 11891, 12892, 13478, 13771, 14168, 14476, 14938, 15134, 15617, 16408, 17848, 18236, 22561, 23782, 24541, 25784, 26956, 27542, 28421, 28952, 29876, 30268, 31234, 31913, 36472, 45122, 47173, 47564, 49082, 50149, 53912, 55084, 56842, 59752, 60536, 62468, 63826, 74129, 83237, 90244, 94346, 95128, 96397, 98164, 100298, 104857, 110168, 113684, 124936, 127652, 148258, 151481, 166474, 171787, 180488, 188692, 192794, 196328, 198947, 200596, 209714, 227368, 255304, 296516, 302962, 312631, 316733, 332948, 343574, 351043, 377384, 385588, 397894, 401192, 419428, 518903, 593032, 605924, 625262, 633466, 653683, 665896, 687148, 702086, 733999, 771176, 795788, 838856, 1037806, 1060367, 1153427, 1211848, 1250524, 1266932, 1307366, 1335787, 1374296, 1404172, 1467998, 1591576, 2075612, 2120734, 2188417, 2217131, 2306854, 2501048, 2533864, 2614732, 2671574, 2808344, 2935996, 3484063, 4151224, 4241468, 4376834, 4434262, 4575781, 4613708, 5229464, 5343148, 5871992, 6968126, 7190513, 8073989, 8482936, 8753668, 8868524, 9151562, 9227416, 9350509, 10686296, 13936252, 14381026, 14693657, 16147978, 17507336, 17737048, 18303124, 18701018, 24388441, 27872504, 28762052, 29387314, 30723101, 32295956, 36606248, 37402036, 48776882, 50333591, 57524104, 58774628, 61446202, 64591912, 74804072, 97553764, 100667182, 102855599, 117549256, 122892404, 195107528, 201334364, 205711198, 215061707, 245784808, 337954111, 402668728, 411422396, 430123414, 675908222, 822844792, 860246828, 1351816444, 1720493656, 2365678777, 2703632888, 4731357554, 9462715108, 18925430216]

約数ペア:

[(1, 18925430216), (2, 9462715108), (4, 4731357554), (7, 2703632888), (8, 2365678777), (11, 1720493656), (14, 1351816444), (22, 860246828), (23, 822844792), (28, 675908222), (44, 430123414), (46, 411422396), (47, 402668728), (56, 337954111), (77, 245784808), (88, 215061707), (92, 205711198), (94, 201334364), (97, 195107528), (154, 122892404), (161, 117549256), (184, 102855599), (188, 100667182), (194, 97553764), (253, 74804072), (293, 64591912), (308, 61446202), (322, 58774628), (329, 57524104), (376, 50333591), (388, 48776882), (506, 37402036), (517, 36606248), (586, 32295956), (616, 30723101), (644, 29387314), (658, 28762052), (679, 27872504), (776, 24388441), (1012, 18701018), (1034, 18303124), (1067, 17737048), (1081, 17507336), (1172, 16147978), (1288, 14693657), (1316, 14381026), (1358, 13936252), (1771, 10686296), (2024, 9350509), (2051, 9227416), (2068, 9151562), (2134, 8868524), (2162, 8753668), (2231, 8482936), (2344, 8073989), (2632, 7190513), (2716, 6968126), (3223, 5871992), (3542, 5343148), (3619, 5229464), (4102, 4613708), (4136, 4575781), (4268, 4434262), (4324, 4376834), (4462, 4241468), (4559, 4151224), (5432, 3484063), (6446, 2935996), (6739, 2808344), (7084, 2671574), (7238, 2614732), (7469, 2533864), (7567, 2501048), (8204, 2306854), (8536, 2217131), (8648, 2188417), (8924, 2120734), (9118, 2075612), (11891, 1591576), (12892, 1467998), (13478, 1404172), (13771, 1374296), (14168, 1335787), (14476, 1307366), (14938, 1266932), (15134, 1250524), (15617, 1211848), (16408, 1153427), (17848, 1060367), (18236, 1037806), (22561, 838856), (23782, 795788), (24541, 771176), (25784, 733999), (26956, 702086), (27542, 687148), (28421, 665896), (28952, 653683), (29876, 633466), (30268, 625262), (31234, 605924), (31913, 593032), (36472, 518903), (45122, 419428), (47173, 401192), (47564, 397894), (49082, 385588), (50149, 377384), (53912, 351043), (55084, 343574), (56842, 332948), (59752, 316733), (60536, 312631), (62468, 302962), (63826, 296516), (74129, 255304), (83237, 227368), (90244, 209714), (94346, 200596), (95128, 198947), (96397, 196328), (98164, 192794), (100298, 188692), (104857, 180488), (110168, 171787), (113684, 166474), (124936, 151481), (127652, 148258)]