16565576144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2569103}}^1$

素因数の和:2569155

約数の個数: 40

約数和(自身を含む): 35679716352

約数和(自身を除く): 19114140208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 2569103, 5138206, 10276412, 20552824, 33398339, 41105648, 66796678, 79642193, 133593356, 159284386, 267186712, 318568772, 534373424, 637137544, 1035348509, 1274275088, 2070697018, 4141394036, 8282788072, 16565576144]

約数ペア:

[(1, 16565576144), (2, 8282788072), (4, 4141394036), (8, 2070697018), (13, 1274275088), (16, 1035348509), (26, 637137544), (31, 534373424), (52, 318568772), (62, 267186712), (104, 159284386), (124, 133593356), (208, 79642193), (248, 66796678), (403, 41105648), (496, 33398339), (806, 20552824), (1612, 10276412), (3224, 5138206), (6448, 2569103)]