12389916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 38610432

約数和(自身を除く): 26220516

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 53, 66, 69, 77, 84, 92, 106, 121, 132, 138, 154, 159, 161, 212, 231, 242, 253, 276, 308, 318, 322, 363, 371, 462, 483, 484, 506, 583, 636, 644, 726, 742, 759, 847, 924, 966, 1012, 1113, 1166, 1219, 1452, 1484, 1518, 1694, 1749, 1771, 1932, 2226, 2332, 2438, 2541, 2783, 3036, 3388, 3498, 3542, 3657, 4081, 4452, 4876, 5082, 5313, 5566, 6413, 6996, 7084, 7314, 8162, 8349, 8533, 10164, 10626, 11132, 12243, 12826, 13409, 14628, 16324, 16698, 17066, 19239, 19481, 21252, 24486, 25599, 25652, 26818, 33396, 34132, 38478, 38962, 40227, 44891, 48972, 51198, 53636, 58443, 76956, 77924, 80454, 89782, 93863, 102396, 116886, 134673, 147499, 160908, 179564, 187726, 233772, 269346, 281589, 294998, 375452, 442497, 538692, 563178, 589996, 884994, 1032493, 1126356, 1769988, 2064986, 3097479, 4129972, 6194958, 12389916]

約数ペア:

[(1, 12389916), (2, 6194958), (3, 4129972), (4, 3097479), (6, 2064986), (7, 1769988), (11, 1126356), (12, 1032493), (14, 884994), (21, 589996), (22, 563178), (23, 538692), (28, 442497), (33, 375452), (42, 294998), (44, 281589), (46, 269346), (53, 233772), (66, 187726), (69, 179564), (77, 160908), (84, 147499), (92, 134673), (106, 116886), (121, 102396), (132, 93863), (138, 89782), (154, 80454), (159, 77924), (161, 76956), (212, 58443), (231, 53636), (242, 51198), (253, 48972), (276, 44891), (308, 40227), (318, 38962), (322, 38478), (363, 34132), (371, 33396), (462, 26818), (483, 25652), (484, 25599), (506, 24486), (583, 21252), (636, 19481), (644, 19239), (726, 17066), (742, 16698), (759, 16324), (847, 14628), (924, 13409), (966, 12826), (1012, 12243), (1113, 11132), (1166, 10626), (1219, 10164), (1452, 8533), (1484, 8349), (1518, 8162), (1694, 7314), (1749, 7084), (1771, 6996), (1932, 6413), (2226, 5566), (2332, 5313), (2438, 5082), (2541, 4876), (2783, 4452), (3036, 4081), (3388, 3657), (3498, 3542)]