26179218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6581}}^1$

素因数の和:6619

約数の個数: 48

約数和(自身を含む): 64687896

約数和(自身を除く): 38508678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 6581, 13162, 19743, 39486, 59229, 85553, 111877, 118458, 171106, 223754, 256659, 335631, 513318, 671262, 769977, 1006893, 1454401, 1539954, 2013786, 2908802, 4363203, 8726406, 13089609, 26179218]

約数ペア:

[(1, 26179218), (2, 13089609), (3, 8726406), (6, 4363203), (9, 2908802), (13, 2013786), (17, 1539954), (18, 1454401), (26, 1006893), (34, 769977), (39, 671262), (51, 513318), (78, 335631), (102, 256659), (117, 223754), (153, 171106), (221, 118458), (234, 111877), (306, 85553), (442, 59229), (663, 39486), (1326, 19743), (1989, 13162), (3978, 6581)]