21614507008

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{1110943}}^1$

素因数の和:1110982

約数の個数: 44

約数和(自身を含む): 45482047360

約数和(自身を除く): 23867540352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 19456, 1110943, 2221886, 4443772, 8887544, 17775088, 21107917, 35550176, 42215834, 71100352, 84431668, 142200704, 168863336, 284401408, 337726672, 568802816, 675453344, 1137605632, 1350906688, 2701813376, 5403626752, 10807253504, 21614507008]

約数ペア:

[(1, 21614507008), (2, 10807253504), (4, 5403626752), (8, 2701813376), (16, 1350906688), (19, 1137605632), (32, 675453344), (38, 568802816), (64, 337726672), (76, 284401408), (128, 168863336), (152, 142200704), (256, 84431668), (304, 71100352), (512, 42215834), (608, 35550176), (1024, 21107917), (1216, 17775088), (2432, 8887544), (4864, 4443772), (9728, 2221886), (19456, 1110943)]