1555363488

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4657}}^1$

素因数の和:4755

約数の個数: 144

約数和(自身を含む): 4817340864

約数和(自身を除く): 3261977376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 71, 84, 96, 98, 112, 142, 147, 168, 196, 213, 224, 284, 294, 336, 392, 426, 497, 568, 588, 672, 784, 852, 994, 1136, 1176, 1491, 1568, 1704, 1988, 2272, 2352, 2982, 3408, 3479, 3976, 4657, 4704, 5964, 6816, 6958, 7952, 9314, 10437, 11928, 13916, 13971, 15904, 18628, 20874, 23856, 27832, 27942, 32599, 37256, 41748, 47712, 55664, 55884, 65198, 74512, 83496, 97797, 111328, 111768, 130396, 149024, 166992, 195594, 223536, 228193, 260792, 330647, 333984, 391188, 447072, 456386, 521584, 661294, 684579, 782376, 912772, 991941, 1043168, 1322588, 1369158, 1564752, 1825544, 1983882, 2314529, 2645176, 2738316, 3129504, 3651088, 3967764, 4629058, 5290352, 5476632, 6943587, 7302176, 7935528, 9258116, 10580704, 10953264, 13887174, 15871056, 16201703, 18516232, 21906528, 27774348, 31742112, 32403406, 37032464, 48605109, 55548696, 64806812, 74064928, 97210218, 111097392, 129613624, 194420436, 222194784, 259227248, 388840872, 518454496, 777681744, 1555363488]

約数ペア:

[(1, 1555363488), (2, 777681744), (3, 518454496), (4, 388840872), (6, 259227248), (7, 222194784), (8, 194420436), (12, 129613624), (14, 111097392), (16, 97210218), (21, 74064928), (24, 64806812), (28, 55548696), (32, 48605109), (42, 37032464), (48, 32403406), (49, 31742112), (56, 27774348), (71, 21906528), (84, 18516232), (96, 16201703), (98, 15871056), (112, 13887174), (142, 10953264), (147, 10580704), (168, 9258116), (196, 7935528), (213, 7302176), (224, 6943587), (284, 5476632), (294, 5290352), (336, 4629058), (392, 3967764), (426, 3651088), (497, 3129504), (568, 2738316), (588, 2645176), (672, 2314529), (784, 1983882), (852, 1825544), (994, 1564752), (1136, 1369158), (1176, 1322588), (1491, 1043168), (1568, 991941), (1704, 912772), (1988, 782376), (2272, 684579), (2352, 661294), (2982, 521584), (3408, 456386), (3479, 447072), (3976, 391188), (4657, 333984), (4704, 330647), (5964, 260792), (6816, 228193), (6958, 223536), (7952, 195594), (9314, 166992), (10437, 149024), (11928, 130396), (13916, 111768), (13971, 111328), (15904, 97797), (18628, 83496), (20874, 74512), (23856, 65198), (27832, 55884), (27942, 55664), (32599, 47712), (37256, 41748)]