26698644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2069

約数の個数: 72

約数和(自身を含む): 78624000

約数和(自身を除く): 51925356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 1999, 2226, 3339, 3998, 4452, 5997, 6678, 7996, 11994, 13356, 13993, 17991, 23988, 27986, 35982, 41979, 55972, 71964, 83958, 105947, 125937, 167916, 211894, 251874, 317841, 423788, 503748, 635682, 741629, 953523, 1271364, 1483258, 1907046, 2224887, 2966516, 3814092, 4449774, 6674661, 8899548, 13349322, 26698644]

約数ペア:

[(1, 26698644), (2, 13349322), (3, 8899548), (4, 6674661), (6, 4449774), (7, 3814092), (9, 2966516), (12, 2224887), (14, 1907046), (18, 1483258), (21, 1271364), (28, 953523), (36, 741629), (42, 635682), (53, 503748), (63, 423788), (84, 317841), (106, 251874), (126, 211894), (159, 167916), (212, 125937), (252, 105947), (318, 83958), (371, 71964), (477, 55972), (636, 41979), (742, 35982), (954, 27986), (1113, 23988), (1484, 17991), (1908, 13993), (1999, 13356), (2226, 11994), (3339, 7996), (3998, 6678), (4452, 5997)]