28331008

素因数分解:

$2^{10}\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 44

約数和(自身を含む): 57561640

約数和(自身を除く): 29230632

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 379, 512, 584, 758, 1024, 1168, 1516, 2336, 3032, 4672, 6064, 9344, 12128, 18688, 24256, 27667, 37376, 48512, 55334, 74752, 97024, 110668, 194048, 221336, 388096, 442672, 885344, 1770688, 3541376, 7082752, 14165504, 28331008]

約数ペア:

[(1, 28331008), (2, 14165504), (4, 7082752), (8, 3541376), (16, 1770688), (32, 885344), (64, 442672), (73, 388096), (128, 221336), (146, 194048), (256, 110668), (292, 97024), (379, 74752), (512, 55334), (584, 48512), (758, 37376), (1024, 27667), (1168, 24256), (1516, 18688), (2336, 12128), (3032, 9344), (4672, 6064)]