12691458

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 30844800

約数和(自身を除く): 18153342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 101, 117, 179, 202, 234, 303, 351, 358, 537, 606, 702, 909, 1074, 1313, 1611, 1818, 2327, 2626, 2727, 3222, 3939, 4654, 4833, 5454, 6981, 7878, 9666, 11817, 13962, 18079, 20943, 23634, 35451, 36158, 41886, 54237, 62829, 70902, 108474, 125658, 162711, 235027, 325422, 470054, 488133, 705081, 976266, 1410162, 2115243, 4230486, 6345729, 12691458]

約数ペア:

[(1, 12691458), (2, 6345729), (3, 4230486), (6, 2115243), (9, 1410162), (13, 976266), (18, 705081), (26, 488133), (27, 470054), (39, 325422), (54, 235027), (78, 162711), (101, 125658), (117, 108474), (179, 70902), (202, 62829), (234, 54237), (303, 41886), (351, 36158), (358, 35451), (537, 23634), (606, 20943), (702, 18079), (909, 13962), (1074, 11817), (1313, 9666), (1611, 7878), (1818, 6981), (2327, 5454), (2626, 4833), (2727, 4654), (3222, 3939)]