18205363872

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{1213}}^1$

素因数の和:1860

約数の個数: 192

約数和(自身を含む): 55067040000

約数和(自身を除く): 36861676128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 261, 288, 348, 432, 464, 522, 599, 696, 783, 864, 928, 1044, 1198, 1213, 1392, 1566, 1797, 2088, 2396, 2426, 2784, 3132, 3594, 3639, 4176, 4792, 4852, 5391, 6264, 7188, 7278, 8352, 9584, 9704, 10782, 10917, 12528, 14376, 14556, 16173, 17371, 19168, 19408, 21564, 21834, 25056, 28752, 29112, 32346, 32751, 34742, 35177, 38816, 43128, 43668, 52113, 57504, 58224, 64692, 65502, 69484, 70354, 86256, 87336, 104226, 105531, 116448, 129384, 131004, 138968, 140708, 156339, 172512, 174672, 208452, 211062, 258768, 262008, 277936, 281416, 312678, 316593, 349344, 416904, 422124, 469017, 517536, 524016, 555872, 562832, 625356, 633186, 726587, 833808, 844248, 938034, 949779, 1048032, 1125664, 1250712, 1266372, 1453174, 1667616, 1688496, 1876068, 1899558, 2179761, 2501424, 2532744, 2906348, 3376992, 3752136, 3799116, 4359522, 5002848, 5065488, 5812696, 6539283, 7504272, 7598232, 8719044, 10130976, 11625392, 13078566, 15008544, 15196464, 17438088, 19617849, 21071023, 23250784, 26157132, 30392928, 34876176, 39235698, 42142046, 52314264, 63213069, 69752352, 78471396, 84284092, 104628528, 126426138, 156942792, 168568184, 189639207, 209257056, 252852276, 313885584, 337136368, 379278414, 505704552, 568917621, 627771168, 674272736, 758556828, 1011409104, 1137835242, 1517113656, 2022818208, 2275670484, 3034227312, 4551340968, 6068454624, 9102681936, 18205363872]

約数ペア:

[(1, 18205363872), (2, 9102681936), (3, 6068454624), (4, 4551340968), (6, 3034227312), (8, 2275670484), (9, 2022818208), (12, 1517113656), (16, 1137835242), (18, 1011409104), (24, 758556828), (27, 674272736), (29, 627771168), (32, 568917621), (36, 505704552), (48, 379278414), (54, 337136368), (58, 313885584), (72, 252852276), (87, 209257056), (96, 189639207), (108, 168568184), (116, 156942792), (144, 126426138), (174, 104628528), (216, 84284092), (232, 78471396), (261, 69752352), (288, 63213069), (348, 52314264), (432, 42142046), (464, 39235698), (522, 34876176), (599, 30392928), (696, 26157132), (783, 23250784), (864, 21071023), (928, 19617849), (1044, 17438088), (1198, 15196464), (1213, 15008544), (1392, 13078566), (1566, 11625392), (1797, 10130976), (2088, 8719044), (2396, 7598232), (2426, 7504272), (2784, 6539283), (3132, 5812696), (3594, 5065488), (3639, 5002848), (4176, 4359522), (4792, 3799116), (4852, 3752136), (5391, 3376992), (6264, 2906348), (7188, 2532744), (7278, 2501424), (8352, 2179761), (9584, 1899558), (9704, 1876068), (10782, 1688496), (10917, 1667616), (12528, 1453174), (14376, 1266372), (14556, 1250712), (16173, 1125664), (17371, 1048032), (19168, 949779), (19408, 938034), (21564, 844248), (21834, 833808), (25056, 726587), (28752, 633186), (29112, 625356), (32346, 562832), (32751, 555872), (34742, 524016), (35177, 517536), (38816, 469017), (43128, 422124), (43668, 416904), (52113, 349344), (57504, 316593), (58224, 312678), (64692, 281416), (65502, 277936), (69484, 262008), (70354, 258768), (86256, 211062), (87336, 208452), (104226, 174672), (105531, 172512), (116448, 156339), (129384, 140708), (131004, 138968)]