18688065984

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22391}}^1$

素因数の和:22445

約数の個数: 280

約数和(自身を含む): 66066789888

約数和(自身を除く): 47378723904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 448, 483, 504, 552, 567, 576, 621, 644, 648, 672, 736, 756, 828, 864, 966, 1008, 1104, 1134, 1242, 1288, 1296, 1344, 1449, 1472, 1512, 1656, 1728, 1863, 1932, 2016, 2208, 2268, 2484, 2576, 2592, 2898, 3024, 3312, 3726, 3864, 4032, 4347, 4416, 4536, 4968, 5152, 5184, 5796, 6048, 6624, 7452, 7728, 8694, 9072, 9936, 10304, 11592, 12096, 13041, 13248, 14904, 15456, 17388, 18144, 19872, 22391, 23184, 26082, 29808, 30912, 34776, 36288, 39744, 44782, 46368, 52164, 59616, 67173, 69552, 89564, 92736, 104328, 119232, 134346, 139104, 156737, 179128, 201519, 208656, 268692, 278208, 313474, 358256, 403038, 417312, 470211, 514993, 537384, 604557, 626948, 716512, 806076, 834624, 940422, 1029986, 1074768, 1209114, 1253896, 1410633, 1433024, 1544979, 1612152, 1813671, 1880844, 2059972, 2149536, 2418228, 2507792, 2821266, 3089958, 3224304, 3604951, 3627342, 3761688, 4119944, 4231899, 4299072, 4634937, 4836456, 5015584, 5642532, 6179916, 6448608, 7209902, 7254684, 7523376, 8239888, 8463798, 9269874, 9672912, 10031168, 10814853, 11285064, 12359832, 12695697, 12897216, 13904811, 14419804, 14509368, 15046752, 16479776, 16927596, 18539748, 19345824, 21629706, 22570128, 24719664, 25391394, 27809622, 28839608, 29018736, 30093504, 32444559, 32959552, 33855192, 37079496, 38691648, 41714433, 43259412, 45140256, 49439328, 50782788, 55619244, 57679216, 58037472, 64889118, 67710384, 74158992, 83428866, 86518824, 90280512, 97333677, 98878656, 101565576, 111238488, 115358432, 116074944, 129778236, 135420768, 148317984, 166857732, 173037648, 194667354, 203131152, 222476976, 230716864, 259556472, 270841536, 292001031, 296635968, 333715464, 346075296, 389334708, 406262304, 444953952, 519112944, 584002062, 667430928, 692150592, 778669416, 812524608, 889907904, 1038225888, 1168004124, 1334861856, 1557338832, 2076451776, 2336008248, 2669723712, 3114677664, 4672016496, 6229355328, 9344032992, 18688065984]

約数ペア:

[(1, 18688065984), (2, 9344032992), (3, 6229355328), (4, 4672016496), (6, 3114677664), (7, 2669723712), (8, 2336008248), (9, 2076451776), (12, 1557338832), (14, 1334861856), (16, 1168004124), (18, 1038225888), (21, 889907904), (23, 812524608), (24, 778669416), (27, 692150592), (28, 667430928), (32, 584002062), (36, 519112944), (42, 444953952), (46, 406262304), (48, 389334708), (54, 346075296), (56, 333715464), (63, 296635968), (64, 292001031), (69, 270841536), (72, 259556472), (81, 230716864), (84, 222476976), (92, 203131152), (96, 194667354), (108, 173037648), (112, 166857732), (126, 148317984), (138, 135420768), (144, 129778236), (161, 116074944), (162, 115358432), (168, 111238488), (184, 101565576), (189, 98878656), (192, 97333677), (207, 90280512), (216, 86518824), (224, 83428866), (252, 74158992), (276, 67710384), (288, 64889118), (322, 58037472), (324, 57679216), (336, 55619244), (368, 50782788), (378, 49439328), (414, 45140256), (432, 43259412), (448, 41714433), (483, 38691648), (504, 37079496), (552, 33855192), (567, 32959552), (576, 32444559), (621, 30093504), (644, 29018736), (648, 28839608), (672, 27809622), (736, 25391394), (756, 24719664), (828, 22570128), (864, 21629706), (966, 19345824), (1008, 18539748), (1104, 16927596), (1134, 16479776), (1242, 15046752), (1288, 14509368), (1296, 14419804), (1344, 13904811), (1449, 12897216), (1472, 12695697), (1512, 12359832), (1656, 11285064), (1728, 10814853), (1863, 10031168), (1932, 9672912), (2016, 9269874), (2208, 8463798), (2268, 8239888), (2484, 7523376), (2576, 7254684), (2592, 7209902), (2898, 6448608), (3024, 6179916), (3312, 5642532), (3726, 5015584), (3864, 4836456), (4032, 4634937), (4347, 4299072), (4416, 4231899), (4536, 4119944), (4968, 3761688), (5152, 3627342), (5184, 3604951), (5796, 3224304), (6048, 3089958), (6624, 2821266), (7452, 2507792), (7728, 2418228), (8694, 2149536), (9072, 2059972), (9936, 1880844), (10304, 1813671), (11592, 1612152), (12096, 1544979), (13041, 1433024), (13248, 1410633), (14904, 1253896), (15456, 1209114), (17388, 1074768), (18144, 1029986), (19872, 940422), (22391, 834624), (23184, 806076), (26082, 716512), (29808, 626948), (30912, 604557), (34776, 537384), (36288, 514993), (39744, 470211), (44782, 417312), (46368, 403038), (52164, 358256), (59616, 313474), (67173, 278208), (69552, 268692), (89564, 208656), (92736, 201519), (104328, 179128), (119232, 156737), (134346, 139104)]