16989847552

素因数分解:

$2^{15}\times {\mathrm{23}}^1\times {\mathrm{22543}}^1$

素因数の和:22596

約数の個数: 64

約数和(自身を含む): 35458104960

約数和(自身を除く): 18468257408

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2048, 2944, 4096, 5888, 8192, 11776, 16384, 22543, 23552, 32768, 45086, 47104, 90172, 94208, 180344, 188416, 360688, 376832, 518489, 721376, 753664, 1036978, 1442752, 2073956, 2885504, 4147912, 5771008, 8295824, 11542016, 16591648, 23084032, 33183296, 46168064, 66366592, 92336128, 132733184, 184672256, 265466368, 369344512, 530932736, 738689024, 1061865472, 2123730944, 4247461888, 8494923776, 16989847552]

約数ペア:

[(1, 16989847552), (2, 8494923776), (4, 4247461888), (8, 2123730944), (16, 1061865472), (23, 738689024), (32, 530932736), (46, 369344512), (64, 265466368), (92, 184672256), (128, 132733184), (184, 92336128), (256, 66366592), (368, 46168064), (512, 33183296), (736, 23084032), (1024, 16591648), (1472, 11542016), (2048, 8295824), (2944, 5771008), (4096, 4147912), (5888, 2885504), (8192, 2073956), (11776, 1442752), (16384, 1036978), (22543, 753664), (23552, 721376), (32768, 518489), (45086, 376832), (47104, 360688), (90172, 188416), (94208, 180344)]