13438962

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 16831278

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 97, 129, 179, 194, 258, 291, 358, 387, 537, 582, 774, 873, 1074, 1611, 1746, 3222, 4171, 7697, 8342, 12513, 15394, 17363, 23091, 25026, 34726, 37539, 46182, 52089, 69273, 75078, 104178, 138546, 156267, 312534, 746609, 1493218, 2239827, 4479654, 6719481, 13438962]

約数ペア:

[(1, 13438962), (2, 6719481), (3, 4479654), (6, 2239827), (9, 1493218), (18, 746609), (43, 312534), (86, 156267), (97, 138546), (129, 104178), (179, 75078), (194, 69273), (258, 52089), (291, 46182), (358, 37539), (387, 34726), (537, 25026), (582, 23091), (774, 17363), (873, 15394), (1074, 12513), (1611, 8342), (1746, 7697), (3222, 4171)]