13438667788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1\times {\mathrm{14929}}^1$

素因数の和:17426

約数の個数: 48

約数和(自身を含む): 28958466880

約数和(自身を除く): 15519799092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2473, 4946, 9892, 14929, 17311, 29858, 32149, 34622, 59716, 64298, 69244, 104503, 128596, 194077, 209006, 225043, 388154, 418012, 450086, 776308, 900172, 1358539, 2717078, 5434156, 36919417, 73838834, 147677668, 258435919, 479952421, 516871838, 959904842, 1033743676, 1919809684, 3359666947, 6719333894, 13438667788]

約数ペア:

[(1, 13438667788), (2, 6719333894), (4, 3359666947), (7, 1919809684), (13, 1033743676), (14, 959904842), (26, 516871838), (28, 479952421), (52, 258435919), (91, 147677668), (182, 73838834), (364, 36919417), (2473, 5434156), (4946, 2717078), (9892, 1358539), (14929, 900172), (17311, 776308), (29858, 450086), (32149, 418012), (34622, 388154), (59716, 225043), (64298, 209006), (69244, 194077), (104503, 128596)]