18708616368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{10531}}^1$

素因数の和:10644

約数の個数: 180

約数和(自身を含む): 57477610632

約数和(自身を除く): 38768994264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 104, 117, 144, 146, 156, 169, 208, 219, 234, 292, 312, 338, 438, 468, 507, 584, 624, 657, 676, 876, 936, 949, 1014, 1168, 1314, 1352, 1521, 1752, 1872, 1898, 2028, 2628, 2704, 2847, 3042, 3504, 3796, 4056, 5256, 5694, 6084, 7592, 8112, 8541, 10512, 10531, 11388, 12168, 12337, 15184, 17082, 21062, 22776, 24336, 24674, 31593, 34164, 37011, 42124, 45552, 49348, 63186, 68328, 74022, 84248, 94779, 98696, 111033, 126372, 136656, 136903, 148044, 168496, 189558, 197392, 222066, 252744, 273806, 296088, 379116, 410709, 444132, 505488, 547612, 592176, 758232, 768763, 821418, 888264, 1095224, 1232127, 1516464, 1537526, 1642836, 1776528, 1779739, 2190448, 2306289, 2464254, 3075052, 3285672, 3559478, 4612578, 4928508, 5339217, 6150104, 6571344, 6918867, 7118956, 9225156, 9857016, 9993919, 10678434, 12300208, 13837734, 14237912, 16017651, 18450312, 19714032, 19987838, 21356868, 27675468, 28475824, 29981757, 32035302, 36900624, 39975676, 42713736, 55350936, 59963514, 64070604, 79951352, 85427472, 89945271, 110701872, 119927028, 128141208, 129920947, 159902704, 179890542, 239854056, 256282416, 259841894, 359781084, 389762841, 479708112, 519683788, 719562168, 779525682, 1039367576, 1169288523, 1439124336, 1559051364, 2078735152, 2338577046, 3118102728, 4677154092, 6236205456, 9354308184, 18708616368]

約数ペア:

[(1, 18708616368), (2, 9354308184), (3, 6236205456), (4, 4677154092), (6, 3118102728), (8, 2338577046), (9, 2078735152), (12, 1559051364), (13, 1439124336), (16, 1169288523), (18, 1039367576), (24, 779525682), (26, 719562168), (36, 519683788), (39, 479708112), (48, 389762841), (52, 359781084), (72, 259841894), (73, 256282416), (78, 239854056), (104, 179890542), (117, 159902704), (144, 129920947), (146, 128141208), (156, 119927028), (169, 110701872), (208, 89945271), (219, 85427472), (234, 79951352), (292, 64070604), (312, 59963514), (338, 55350936), (438, 42713736), (468, 39975676), (507, 36900624), (584, 32035302), (624, 29981757), (657, 28475824), (676, 27675468), (876, 21356868), (936, 19987838), (949, 19714032), (1014, 18450312), (1168, 16017651), (1314, 14237912), (1352, 13837734), (1521, 12300208), (1752, 10678434), (1872, 9993919), (1898, 9857016), (2028, 9225156), (2628, 7118956), (2704, 6918867), (2847, 6571344), (3042, 6150104), (3504, 5339217), (3796, 4928508), (4056, 4612578), (5256, 3559478), (5694, 3285672), (6084, 3075052), (7592, 2464254), (8112, 2306289), (8541, 2190448), (10512, 1779739), (10531, 1776528), (11388, 1642836), (12168, 1537526), (12337, 1516464), (15184, 1232127), (17082, 1095224), (21062, 888264), (22776, 821418), (24336, 768763), (24674, 758232), (31593, 592176), (34164, 547612), (37011, 505488), (42124, 444132), (45552, 410709), (49348, 379116), (63186, 296088), (68328, 273806), (74022, 252744), (84248, 222066), (94779, 197392), (98696, 189558), (111033, 168496), (126372, 148044), (136656, 136903)]