21162276

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{10313}}^1$

素因数の和:10345

約数の個数: 48

約数和(自身を含む): 57758400

約数和(自身を除く): 36596124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 10313, 20626, 30939, 41252, 61878, 92817, 123756, 185634, 195947, 278451, 371268, 391894, 556902, 587841, 783788, 1113804, 1175682, 1763523, 2351364, 3527046, 5290569, 7054092, 10581138, 21162276]

約数ペア:

[(1, 21162276), (2, 10581138), (3, 7054092), (4, 5290569), (6, 3527046), (9, 2351364), (12, 1763523), (18, 1175682), (19, 1113804), (27, 783788), (36, 587841), (38, 556902), (54, 391894), (57, 371268), (76, 278451), (108, 195947), (114, 185634), (171, 123756), (228, 92817), (342, 61878), (513, 41252), (684, 30939), (1026, 20626), (2052, 10313)]