13878823504

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 270

約数和(自身を含む): 35320722030

約数和(自身を除く): 21441898526

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 109, 112, 124, 169, 182, 196, 208, 217, 218, 248, 338, 364, 392, 403, 434, 436, 496, 637, 676, 728, 763, 784, 806, 868, 872, 961, 1183, 1274, 1352, 1417, 1456, 1519, 1526, 1612, 1736, 1744, 1922, 2366, 2548, 2704, 2821, 2834, 3038, 3052, 3224, 3379, 3472, 3844, 4732, 5096, 5239, 5341, 5642, 5668, 6076, 6104, 6448, 6727, 6758, 7688, 8281, 9464, 9919, 10192, 10478, 10682, 11284, 11336, 12152, 12208, 12493, 13454, 13516, 15376, 16562, 18421, 18928, 19747, 19838, 20956, 21364, 22568, 22672, 23653, 24304, 24986, 26908, 27032, 33124, 36673, 36842, 39494, 39676, 41912, 42728, 43927, 45136, 47089, 47306, 49972, 53816, 54064, 66248, 69433, 73346, 73684, 78988, 79352, 83824, 85456, 87451, 87854, 94178, 94612, 99944, 104749, 107632, 128947, 132496, 138866, 146692, 147368, 157976, 158704, 162409, 165571, 174902, 175708, 188356, 189224, 199888, 209498, 256711, 257894, 277732, 293384, 294736, 307489, 315952, 324818, 331142, 349804, 351416, 376712, 378448, 418996, 513422, 515788, 555464, 571051, 586768, 612157, 614978, 649636, 662284, 699608, 702832, 733243, 753424, 837992, 902629, 1026844, 1031576, 1110928, 1136863, 1142102, 1224314, 1229956, 1299272, 1324568, 1361737, 1399216, 1466486, 1675984, 1805258, 2053688, 2063152, 2152423, 2273726, 2284204, 2448628, 2459912, 2598544, 2649136, 2723474, 2932972, 3610516, 3997357, 4107376, 4304846, 4547452, 4568408, 4897256, 4919824, 5132701, 5446948, 5865944, 7221032, 7958041, 7994714, 8609692, 9094904, 9136816, 9532159, 9794512, 10265402, 10893896, 11731888, 14442064, 15916082, 15989428, 17219384, 17702581, 18189808, 19064318, 20530804, 21787792, 27981499, 31832164, 31978856, 34438768, 35405162, 38128636, 41061608, 55962998, 63664328, 63957712, 66725113, 70810324, 76257272, 82123216, 111925996, 123918067, 127328656, 133450226, 141620648, 152514544, 223851992, 247836134, 266900452, 283241296, 447703984, 495672268, 533800904, 867426469, 991344536, 1067601808, 1734852938, 1982689072, 3469705876, 6939411752, 13878823504]

約数ペア:

[(1, 13878823504), (2, 6939411752), (4, 3469705876), (7, 1982689072), (8, 1734852938), (13, 1067601808), (14, 991344536), (16, 867426469), (26, 533800904), (28, 495672268), (31, 447703984), (49, 283241296), (52, 266900452), (56, 247836134), (62, 223851992), (91, 152514544), (98, 141620648), (104, 133450226), (109, 127328656), (112, 123918067), (124, 111925996), (169, 82123216), (182, 76257272), (196, 70810324), (208, 66725113), (217, 63957712), (218, 63664328), (248, 55962998), (338, 41061608), (364, 38128636), (392, 35405162), (403, 34438768), (434, 31978856), (436, 31832164), (496, 27981499), (637, 21787792), (676, 20530804), (728, 19064318), (763, 18189808), (784, 17702581), (806, 17219384), (868, 15989428), (872, 15916082), (961, 14442064), (1183, 11731888), (1274, 10893896), (1352, 10265402), (1417, 9794512), (1456, 9532159), (1519, 9136816), (1526, 9094904), (1612, 8609692), (1736, 7994714), (1744, 7958041), (1922, 7221032), (2366, 5865944), (2548, 5446948), (2704, 5132701), (2821, 4919824), (2834, 4897256), (3038, 4568408), (3052, 4547452), (3224, 4304846), (3379, 4107376), (3472, 3997357), (3844, 3610516), (4732, 2932972), (5096, 2723474), (5239, 2649136), (5341, 2598544), (5642, 2459912), (5668, 2448628), (6076, 2284204), (6104, 2273726), (6448, 2152423), (6727, 2063152), (6758, 2053688), (7688, 1805258), (8281, 1675984), (9464, 1466486), (9919, 1399216), (10192, 1361737), (10478, 1324568), (10682, 1299272), (11284, 1229956), (11336, 1224314), (12152, 1142102), (12208, 1136863), (12493, 1110928), (13454, 1031576), (13516, 1026844), (15376, 902629), (16562, 837992), (18421, 753424), (18928, 733243), (19747, 702832), (19838, 699608), (20956, 662284), (21364, 649636), (22568, 614978), (22672, 612157), (23653, 586768), (24304, 571051), (24986, 555464), (26908, 515788), (27032, 513422), (33124, 418996), (36673, 378448), (36842, 376712), (39494, 351416), (39676, 349804), (41912, 331142), (42728, 324818), (43927, 315952), (45136, 307489), (47089, 294736), (47306, 293384), (49972, 277732), (53816, 257894), (54064, 256711), (66248, 209498), (69433, 199888), (73346, 189224), (73684, 188356), (78988, 175708), (79352, 174902), (83824, 165571), (85456, 162409), (87451, 158704), (87854, 157976), (94178, 147368), (94612, 146692), (99944, 138866), (104749, 132496), (107632, 128947)]