19870892496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{24859}}^1$

素因数の和:24954

約数の個数: 240

約数和(自身を含む): 69569019520

約数和(自身を除く): 49698127024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 61, 63, 72, 78, 84, 91, 104, 112, 117, 122, 126, 144, 156, 168, 182, 183, 208, 234, 244, 252, 273, 312, 336, 364, 366, 427, 468, 488, 504, 546, 549, 624, 728, 732, 793, 819, 854, 936, 976, 1008, 1092, 1098, 1281, 1456, 1464, 1586, 1638, 1708, 1872, 2184, 2196, 2379, 2562, 2928, 3172, 3276, 3416, 3843, 4368, 4392, 4758, 5124, 5551, 6344, 6552, 6832, 7137, 7686, 8784, 9516, 10248, 11102, 12688, 13104, 14274, 15372, 16653, 19032, 20496, 22204, 24859, 28548, 30744, 33306, 38064, 44408, 49718, 49959, 57096, 61488, 66612, 74577, 88816, 99436, 99918, 114192, 133224, 149154, 174013, 198872, 199836, 223731, 266448, 298308, 323167, 348026, 397744, 399672, 447462, 522039, 596616, 646334, 696052, 799344, 894924, 969501, 1044078, 1193232, 1292668, 1392104, 1516399, 1566117, 1789848, 1939002, 2088156, 2262169, 2585336, 2784208, 2908503, 3032798, 3132234, 3579696, 3878004, 4176312, 4524338, 4549197, 5170672, 5817006, 6065596, 6264468, 6786507, 7756008, 8352624, 9048676, 9098394, 10614793, 11634012, 12131192, 12528936, 13573014, 13647591, 15512016, 18097352, 18196788, 19713187, 20359521, 21229586, 23268024, 24262384, 25057872, 27146028, 27295182, 31844379, 36194704, 36393576, 39426374, 40719042, 42459172, 46536048, 54292056, 54590364, 59139561, 63688758, 72787152, 78852748, 81438084, 84918344, 95533137, 108584112, 109180728, 118279122, 127377516, 137992309, 157705496, 162876168, 169836688, 177418683, 191066274, 218361456, 236558244, 254755032, 275984618, 315410992, 325752336, 354837366, 382132548, 413976927, 473116488, 509510064, 551969236, 709674732, 764265096, 827953854, 946232976, 1103938472, 1241930781, 1419349464, 1528530192, 1655907708, 2207876944, 2483861562, 2838698928, 3311815416, 4967723124, 6623630832, 9935446248, 19870892496]

約数ペア:

[(1, 19870892496), (2, 9935446248), (3, 6623630832), (4, 4967723124), (6, 3311815416), (7, 2838698928), (8, 2483861562), (9, 2207876944), (12, 1655907708), (13, 1528530192), (14, 1419349464), (16, 1241930781), (18, 1103938472), (21, 946232976), (24, 827953854), (26, 764265096), (28, 709674732), (36, 551969236), (39, 509510064), (42, 473116488), (48, 413976927), (52, 382132548), (56, 354837366), (61, 325752336), (63, 315410992), (72, 275984618), (78, 254755032), (84, 236558244), (91, 218361456), (104, 191066274), (112, 177418683), (117, 169836688), (122, 162876168), (126, 157705496), (144, 137992309), (156, 127377516), (168, 118279122), (182, 109180728), (183, 108584112), (208, 95533137), (234, 84918344), (244, 81438084), (252, 78852748), (273, 72787152), (312, 63688758), (336, 59139561), (364, 54590364), (366, 54292056), (427, 46536048), (468, 42459172), (488, 40719042), (504, 39426374), (546, 36393576), (549, 36194704), (624, 31844379), (728, 27295182), (732, 27146028), (793, 25057872), (819, 24262384), (854, 23268024), (936, 21229586), (976, 20359521), (1008, 19713187), (1092, 18196788), (1098, 18097352), (1281, 15512016), (1456, 13647591), (1464, 13573014), (1586, 12528936), (1638, 12131192), (1708, 11634012), (1872, 10614793), (2184, 9098394), (2196, 9048676), (2379, 8352624), (2562, 7756008), (2928, 6786507), (3172, 6264468), (3276, 6065596), (3416, 5817006), (3843, 5170672), (4368, 4549197), (4392, 4524338), (4758, 4176312), (5124, 3878004), (5551, 3579696), (6344, 3132234), (6552, 3032798), (6832, 2908503), (7137, 2784208), (7686, 2585336), (8784, 2262169), (9516, 2088156), (10248, 1939002), (11102, 1789848), (12688, 1566117), (13104, 1516399), (14274, 1392104), (15372, 1292668), (16653, 1193232), (19032, 1044078), (20496, 969501), (22204, 894924), (24859, 799344), (28548, 696052), (30744, 646334), (33306, 596616), (38064, 522039), (44408, 447462), (49718, 399672), (49959, 397744), (57096, 348026), (61488, 323167), (66612, 298308), (74577, 266448), (88816, 223731), (99436, 199836), (99918, 198872), (114192, 174013), (133224, 149154)]