22237696

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 60

約数和(自身を含む): 48299922

約数和(自身を除く): 26062226

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 257, 338, 416, 512, 514, 676, 832, 1028, 1352, 1664, 2056, 2704, 3328, 3341, 4112, 5408, 6656, 6682, 8224, 10816, 13364, 16448, 21632, 26728, 32896, 43264, 43433, 53456, 65792, 86528, 86866, 106912, 131584, 173732, 213824, 347464, 427648, 694928, 855296, 1389856, 1710592, 2779712, 5559424, 11118848, 22237696]

約数ペア:

[(1, 22237696), (2, 11118848), (4, 5559424), (8, 2779712), (13, 1710592), (16, 1389856), (26, 855296), (32, 694928), (52, 427648), (64, 347464), (104, 213824), (128, 173732), (169, 131584), (208, 106912), (256, 86866), (257, 86528), (338, 65792), (416, 53456), (512, 43433), (514, 43264), (676, 32896), (832, 26728), (1028, 21632), (1352, 16448), (1664, 13364), (2056, 10816), (2704, 8224), (3328, 6682), (3341, 6656), (4112, 5408)]