13538690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 27349056

約数和(自身を除く): 13810366

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 121, 134, 167, 242, 334, 335, 605, 670, 737, 835, 1210, 1474, 1670, 1837, 3674, 3685, 7370, 8107, 9185, 11189, 16214, 18370, 20207, 22378, 40414, 40535, 55945, 81070, 101035, 111890, 123079, 202070, 246158, 615395, 1230790, 1353869, 2707738, 6769345, 13538690]

約数ペア:

[(1, 13538690), (2, 6769345), (5, 2707738), (10, 1353869), (11, 1230790), (22, 615395), (55, 246158), (67, 202070), (110, 123079), (121, 111890), (134, 101035), (167, 81070), (242, 55945), (334, 40535), (335, 40414), (605, 22378), (670, 20207), (737, 18370), (835, 16214), (1210, 11189), (1474, 9185), (1670, 8107), (1837, 7370), (3674, 3685)]