16565521856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{71879}}^1$

素因数の和:72181

約数の個数: 56

約数和(自身を含む): 35529133920

約数和(自身を除く): 18963612064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 277, 416, 554, 832, 1108, 2216, 3601, 4432, 7202, 8864, 14404, 17728, 28808, 57616, 71879, 115232, 143758, 230464, 287516, 575032, 934427, 1150064, 1868854, 2300128, 3737708, 4600256, 7475416, 14950832, 19910483, 29901664, 39820966, 59803328, 79641932, 159283864, 258836279, 318567728, 517672558, 637135456, 1035345116, 1274270912, 2070690232, 4141380464, 8282760928, 16565521856]

約数ペア:

[(1, 16565521856), (2, 8282760928), (4, 4141380464), (8, 2070690232), (13, 1274270912), (16, 1035345116), (26, 637135456), (32, 517672558), (52, 318567728), (64, 258836279), (104, 159283864), (208, 79641932), (277, 59803328), (416, 39820966), (554, 29901664), (832, 19910483), (1108, 14950832), (2216, 7475416), (3601, 4600256), (4432, 3737708), (7202, 2300128), (8864, 1868854), (14404, 1150064), (17728, 934427), (28808, 575032), (57616, 287516), (71879, 230464), (115232, 143758)]