18356429136

素因数分解:

$2^4\times 3^1\times {\mathrm{2357}}^1\times {\mathrm{162251}}^1$

素因数の和:164619

約数の個数: 40

約数和(自身を含む): 47441186784

約数和(自身を除く): 29084757648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2357, 4714, 7071, 9428, 14142, 18856, 28284, 37712, 56568, 113136, 162251, 324502, 486753, 649004, 973506, 1298008, 1947012, 2596016, 3894024, 7788048, 382425607, 764851214, 1147276821, 1529702428, 2294553642, 3059404856, 4589107284, 6118809712, 9178214568, 18356429136]

約数ペア:

[(1, 18356429136), (2, 9178214568), (3, 6118809712), (4, 4589107284), (6, 3059404856), (8, 2294553642), (12, 1529702428), (16, 1147276821), (24, 764851214), (48, 382425607), (2357, 7788048), (4714, 3894024), (7071, 2596016), (9428, 1947012), (14142, 1298008), (18856, 973506), (28284, 649004), (37712, 486753), (56568, 324502), (113136, 162251)]