27928404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 108

約数和(自身を含む): 85429344

約数和(自身を除く): 57500940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 307, 342, 361, 399, 532, 614, 684, 722, 798, 921, 1083, 1197, 1228, 1444, 1596, 1842, 2149, 2166, 2394, 2527, 2763, 3249, 3684, 4298, 4332, 4788, 5054, 5526, 5833, 6447, 6498, 7581, 8596, 10108, 11052, 11666, 12894, 12996, 15162, 17499, 19341, 22743, 23332, 25788, 30324, 34998, 38682, 40831, 45486, 52497, 69996, 77364, 81662, 90972, 104994, 110827, 122493, 163324, 209988, 221654, 244986, 332481, 367479, 443308, 489972, 664962, 734958, 775789, 997443, 1329924, 1469916, 1551578, 1994886, 2327367, 3103156, 3989772, 4654734, 6982101, 9309468, 13964202, 27928404]

約数ペア:

[(1, 27928404), (2, 13964202), (3, 9309468), (4, 6982101), (6, 4654734), (7, 3989772), (9, 3103156), (12, 2327367), (14, 1994886), (18, 1551578), (19, 1469916), (21, 1329924), (28, 997443), (36, 775789), (38, 734958), (42, 664962), (57, 489972), (63, 443308), (76, 367479), (84, 332481), (114, 244986), (126, 221654), (133, 209988), (171, 163324), (228, 122493), (252, 110827), (266, 104994), (307, 90972), (342, 81662), (361, 77364), (399, 69996), (532, 52497), (614, 45486), (684, 40831), (722, 38682), (798, 34998), (921, 30324), (1083, 25788), (1197, 23332), (1228, 22743), (1444, 19341), (1596, 17499), (1842, 15162), (2149, 12996), (2166, 12894), (2394, 11666), (2527, 11052), (2763, 10108), (3249, 8596), (3684, 7581), (4298, 6498), (4332, 6447), (4788, 5833), (5054, 5526)]