1515671552

素因数分解:

$2^{12}\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 104

約数和(自身を含む): 3178566696

約数和(自身を除く): 1662895144

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 128, 137, 146, 148, 256, 274, 292, 296, 512, 548, 584, 592, 1024, 1096, 1168, 1184, 2048, 2192, 2336, 2368, 2701, 4096, 4384, 4672, 4736, 5069, 5402, 8768, 9344, 9472, 10001, 10138, 10804, 17536, 18688, 18944, 20002, 20276, 21608, 35072, 37376, 37888, 40004, 40552, 43216, 70144, 74752, 75776, 80008, 81104, 86432, 140288, 149504, 151552, 160016, 162208, 172864, 280576, 299008, 320032, 324416, 345728, 370037, 561152, 640064, 648832, 691456, 740074, 1280128, 1297664, 1382912, 1480148, 2560256, 2595328, 2765824, 2960296, 5120512, 5190656, 5531648, 5920592, 10241024, 10381312, 11063296, 11841184, 20482048, 20762624, 23682368, 40964096, 47364736, 94729472, 189458944, 378917888, 757835776, 1515671552]

約数ペア:

[(1, 1515671552), (2, 757835776), (4, 378917888), (8, 189458944), (16, 94729472), (32, 47364736), (37, 40964096), (64, 23682368), (73, 20762624), (74, 20482048), (128, 11841184), (137, 11063296), (146, 10381312), (148, 10241024), (256, 5920592), (274, 5531648), (292, 5190656), (296, 5120512), (512, 2960296), (548, 2765824), (584, 2595328), (592, 2560256), (1024, 1480148), (1096, 1382912), (1168, 1297664), (1184, 1280128), (2048, 740074), (2192, 691456), (2336, 648832), (2368, 640064), (2701, 561152), (4096, 370037), (4384, 345728), (4672, 324416), (4736, 320032), (5069, 299008), (5402, 280576), (8768, 172864), (9344, 162208), (9472, 160016), (10001, 151552), (10138, 149504), (10804, 140288), (17536, 86432), (18688, 81104), (18944, 80008), (20002, 75776), (20276, 74752), (21608, 70144), (35072, 43216), (37376, 40552), (37888, 40004)]