15936424448

素因数分解:

$2^9\times 7^2\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 180

約数和(自身を含む): 38331668826

約数和(自身を除く): 22395244378

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 512, 661, 784, 868, 896, 961, 992, 1322, 1519, 1568, 1736, 1792, 1922, 1984, 2644, 3038, 3136, 3472, 3584, 3844, 3968, 4627, 5288, 6076, 6272, 6727, 6944, 7688, 7936, 9254, 10576, 12152, 12544, 13454, 13888, 15376, 15872, 18508, 20491, 21152, 24304, 25088, 26908, 27776, 30752, 32389, 37016, 40982, 42304, 47089, 48608, 53816, 55552, 61504, 64778, 74032, 81964, 84608, 94178, 97216, 107632, 111104, 123008, 129556, 143437, 148064, 163928, 169216, 188356, 194432, 215264, 246016, 259112, 286874, 296128, 327856, 338432, 376712, 388864, 430528, 492032, 518224, 573748, 592256, 635221, 655712, 753424, 777728, 861056, 1004059, 1036448, 1147496, 1184512, 1270442, 1311424, 1506848, 1722112, 2008118, 2072896, 2294992, 2369024, 2540884, 2622848, 3013696, 3444224, 4016236, 4145792, 4446547, 4589984, 5081768, 5245696, 6027392, 8032472, 8291584, 8893094, 9179968, 10163536, 10491392, 12054784, 16064944, 16583168, 17786188, 18359936, 20327072, 24109568, 31125829, 32129888, 35572376, 36719872, 40654144, 62251658, 64259776, 71144752, 73439744, 81308288, 124503316, 128519552, 142289504, 162616576, 249006632, 257039104, 284579008, 325233152, 498013264, 514078208, 569158016, 996026528, 1138316032, 1992053056, 2276632064, 3984106112, 7968212224, 15936424448]

約数ペア:

[(1, 15936424448), (2, 7968212224), (4, 3984106112), (7, 2276632064), (8, 1992053056), (14, 1138316032), (16, 996026528), (28, 569158016), (31, 514078208), (32, 498013264), (49, 325233152), (56, 284579008), (62, 257039104), (64, 249006632), (98, 162616576), (112, 142289504), (124, 128519552), (128, 124503316), (196, 81308288), (217, 73439744), (224, 71144752), (248, 64259776), (256, 62251658), (392, 40654144), (434, 36719872), (448, 35572376), (496, 32129888), (512, 31125829), (661, 24109568), (784, 20327072), (868, 18359936), (896, 17786188), (961, 16583168), (992, 16064944), (1322, 12054784), (1519, 10491392), (1568, 10163536), (1736, 9179968), (1792, 8893094), (1922, 8291584), (1984, 8032472), (2644, 6027392), (3038, 5245696), (3136, 5081768), (3472, 4589984), (3584, 4446547), (3844, 4145792), (3968, 4016236), (4627, 3444224), (5288, 3013696), (6076, 2622848), (6272, 2540884), (6727, 2369024), (6944, 2294992), (7688, 2072896), (7936, 2008118), (9254, 1722112), (10576, 1506848), (12152, 1311424), (12544, 1270442), (13454, 1184512), (13888, 1147496), (15376, 1036448), (15872, 1004059), (18508, 861056), (20491, 777728), (21152, 753424), (24304, 655712), (25088, 635221), (26908, 592256), (27776, 573748), (30752, 518224), (32389, 492032), (37016, 430528), (40982, 388864), (42304, 376712), (47089, 338432), (48608, 327856), (53816, 296128), (55552, 286874), (61504, 259112), (64778, 246016), (74032, 215264), (81964, 194432), (84608, 188356), (94178, 169216), (97216, 163928), (107632, 148064), (111104, 143437), (123008, 129556)]