2148157648

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:602

約数の個数: 180

約数和(自身を含む): 5422117248

約数和(自身を除く): 3273959600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 169, 182, 196, 208, 217, 248, 338, 364, 392, 403, 434, 496, 523, 637, 676, 728, 784, 806, 868, 1046, 1183, 1274, 1352, 1456, 1519, 1612, 1736, 2092, 2366, 2548, 2704, 2821, 3038, 3224, 3472, 3661, 4184, 4732, 5096, 5239, 5642, 6076, 6448, 6799, 7322, 8281, 8368, 9464, 10192, 10478, 11284, 12152, 13598, 14644, 16213, 16562, 18928, 19747, 20956, 22568, 24304, 25627, 27196, 29288, 32426, 33124, 36673, 39494, 41912, 45136, 47593, 51254, 54392, 58576, 64852, 66248, 73346, 78988, 83824, 88387, 95186, 102508, 108784, 113491, 129704, 132496, 146692, 157976, 176774, 190372, 205016, 210769, 226982, 256711, 259408, 293384, 315952, 333151, 353548, 380744, 410032, 421538, 453964, 513422, 586768, 618709, 666302, 707096, 761488, 794437, 843076, 907928, 1026844, 1237418, 1332604, 1414192, 1475383, 1588874, 1686152, 1815856, 2053688, 2474836, 2665208, 2739997, 2950766, 3177748, 3372304, 4107376, 4330963, 4949672, 5330416, 5479994, 5901532, 6355496, 8661926, 9899344, 10327681, 10959988, 11803064, 12710992, 17323852, 19179979, 20655362, 21919976, 23606128, 34647704, 38359958, 41310724, 43839952, 69295408, 76719916, 82621448, 134259853, 153439832, 165242896, 268519706, 306879664, 537039412, 1074078824, 2148157648]

約数ペア:

[(1, 2148157648), (2, 1074078824), (4, 537039412), (7, 306879664), (8, 268519706), (13, 165242896), (14, 153439832), (16, 134259853), (26, 82621448), (28, 76719916), (31, 69295408), (49, 43839952), (52, 41310724), (56, 38359958), (62, 34647704), (91, 23606128), (98, 21919976), (104, 20655362), (112, 19179979), (124, 17323852), (169, 12710992), (182, 11803064), (196, 10959988), (208, 10327681), (217, 9899344), (248, 8661926), (338, 6355496), (364, 5901532), (392, 5479994), (403, 5330416), (434, 4949672), (496, 4330963), (523, 4107376), (637, 3372304), (676, 3177748), (728, 2950766), (784, 2739997), (806, 2665208), (868, 2474836), (1046, 2053688), (1183, 1815856), (1274, 1686152), (1352, 1588874), (1456, 1475383), (1519, 1414192), (1612, 1332604), (1736, 1237418), (2092, 1026844), (2366, 907928), (2548, 843076), (2704, 794437), (2821, 761488), (3038, 707096), (3224, 666302), (3472, 618709), (3661, 586768), (4184, 513422), (4732, 453964), (5096, 421538), (5239, 410032), (5642, 380744), (6076, 353548), (6448, 333151), (6799, 315952), (7322, 293384), (8281, 259408), (8368, 256711), (9464, 226982), (10192, 210769), (10478, 205016), (11284, 190372), (12152, 176774), (13598, 157976), (14644, 146692), (16213, 132496), (16562, 129704), (18928, 113491), (19747, 108784), (20956, 102508), (22568, 95186), (24304, 88387), (25627, 83824), (27196, 78988), (29288, 73346), (32426, 66248), (33124, 64852), (36673, 58576), (39494, 54392), (41912, 51254), (45136, 47593)]