16998737904

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:7004

約数の個数: 240

約数和(自身を含む): 53482291200

約数和(自身を除く): 36483553296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 31, 36, 38, 48, 57, 58, 62, 72, 76, 87, 93, 114, 116, 124, 144, 152, 171, 174, 186, 228, 232, 248, 261, 279, 304, 342, 348, 372, 456, 464, 496, 522, 551, 558, 589, 684, 696, 744, 899, 912, 1044, 1102, 1116, 1178, 1368, 1392, 1488, 1653, 1767, 1798, 2088, 2204, 2232, 2356, 2697, 2736, 3306, 3534, 3596, 4176, 4408, 4464, 4712, 4959, 5301, 5394, 6612, 6911, 7068, 7192, 8091, 8816, 9424, 9918, 10602, 10788, 13224, 13822, 14136, 14384, 16182, 17081, 19836, 20733, 21204, 21576, 26448, 27644, 28272, 32364, 34162, 39672, 41466, 42408, 43152, 51243, 55288, 62199, 64728, 68324, 79344, 82932, 84816, 102486, 110576, 124398, 129456, 131309, 136648, 153729, 165864, 200419, 204972, 214241, 248796, 262618, 273296, 307458, 331728, 393927, 400838, 409944, 428482, 497592, 525236, 601257, 614916, 642723, 787854, 801676, 819888, 856964, 995184, 1050472, 1181781, 1202514, 1229832, 1285446, 1575708, 1603352, 1713928, 1803771, 1928169, 2100944, 2363562, 2405028, 2459664, 2570892, 3151416, 3206704, 3427856, 3607542, 3807961, 3856338, 4070579, 4727124, 4810056, 5141784, 6212989, 6302832, 7215084, 7615922, 7712676, 8141158, 9454248, 9620112, 10283568, 11423883, 12211737, 12425978, 14430168, 15231844, 15425352, 16282316, 18638967, 18908496, 22847766, 24423474, 24851956, 28860336, 30463688, 30850704, 32564632, 34271649, 36635211, 37277934, 45695532, 48846948, 49703912, 55916901, 60927376, 65129264, 68543298, 73270422, 74555868, 91391064, 97693896, 99407824, 111833802, 118046791, 137086596, 146540844, 149111736, 182782128, 195387792, 223667604, 236093582, 274173192, 293081688, 298223472, 354140373, 447335208, 472187164, 548346384, 586163376, 708280746, 894670416, 944374328, 1062421119, 1416561492, 1888748656, 2124842238, 2833122984, 4249684476, 5666245968, 8499368952, 16998737904]

約数ペア:

[(1, 16998737904), (2, 8499368952), (3, 5666245968), (4, 4249684476), (6, 2833122984), (8, 2124842238), (9, 1888748656), (12, 1416561492), (16, 1062421119), (18, 944374328), (19, 894670416), (24, 708280746), (29, 586163376), (31, 548346384), (36, 472187164), (38, 447335208), (48, 354140373), (57, 298223472), (58, 293081688), (62, 274173192), (72, 236093582), (76, 223667604), (87, 195387792), (93, 182782128), (114, 149111736), (116, 146540844), (124, 137086596), (144, 118046791), (152, 111833802), (171, 99407824), (174, 97693896), (186, 91391064), (228, 74555868), (232, 73270422), (248, 68543298), (261, 65129264), (279, 60927376), (304, 55916901), (342, 49703912), (348, 48846948), (372, 45695532), (456, 37277934), (464, 36635211), (496, 34271649), (522, 32564632), (551, 30850704), (558, 30463688), (589, 28860336), (684, 24851956), (696, 24423474), (744, 22847766), (899, 18908496), (912, 18638967), (1044, 16282316), (1102, 15425352), (1116, 15231844), (1178, 14430168), (1368, 12425978), (1392, 12211737), (1488, 11423883), (1653, 10283568), (1767, 9620112), (1798, 9454248), (2088, 8141158), (2204, 7712676), (2232, 7615922), (2356, 7215084), (2697, 6302832), (2736, 6212989), (3306, 5141784), (3534, 4810056), (3596, 4727124), (4176, 4070579), (4408, 3856338), (4464, 3807961), (4712, 3607542), (4959, 3427856), (5301, 3206704), (5394, 3151416), (6612, 2570892), (6911, 2459664), (7068, 2405028), (7192, 2363562), (8091, 2100944), (8816, 1928169), (9424, 1803771), (9918, 1713928), (10602, 1603352), (10788, 1575708), (13224, 1285446), (13822, 1229832), (14136, 1202514), (14384, 1181781), (16182, 1050472), (17081, 995184), (19836, 856964), (20733, 819888), (21204, 801676), (21576, 787854), (26448, 642723), (27644, 614916), (28272, 601257), (32364, 525236), (34162, 497592), (39672, 428482), (41466, 409944), (42408, 400838), (43152, 393927), (51243, 331728), (55288, 307458), (62199, 273296), (64728, 262618), (68324, 248796), (79344, 214241), (82932, 204972), (84816, 200419), (102486, 165864), (110576, 153729), (124398, 136648), (129456, 131309)]