12684438

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 80

約数和(自身を含む): 32321520

約数和(自身を除く): 19637082

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 317, 342, 351, 494, 513, 634, 702, 741, 951, 1026, 1053, 1482, 1539, 1902, 2106, 2223, 2853, 3078, 4121, 4446, 5706, 6023, 6669, 8242, 8559, 12046, 12363, 13338, 17118, 18069, 20007, 24726, 25677, 36138, 37089, 40014, 51354, 54207, 74178, 78299, 108414, 111267, 156598, 162621, 222534, 234897, 325242, 333801, 469794, 487863, 667602, 704691, 975726, 1409382, 2114073, 4228146, 6342219, 12684438]

約数ペア:

[(1, 12684438), (2, 6342219), (3, 4228146), (6, 2114073), (9, 1409382), (13, 975726), (18, 704691), (19, 667602), (26, 487863), (27, 469794), (38, 333801), (39, 325242), (54, 234897), (57, 222534), (78, 162621), (81, 156598), (114, 111267), (117, 108414), (162, 78299), (171, 74178), (234, 54207), (247, 51354), (317, 40014), (342, 37089), (351, 36138), (494, 25677), (513, 24726), (634, 20007), (702, 18069), (741, 17118), (951, 13338), (1026, 12363), (1053, 12046), (1482, 8559), (1539, 8242), (1902, 6669), (2106, 6023), (2223, 5706), (2853, 4446), (3078, 4121)]