27801864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20323}}^1$

素因数の和:20354

約数の個数: 48

約数和(自身を含む): 79263600

約数和(自身を除く): 51461736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 20323, 40646, 60969, 81292, 121938, 162584, 182907, 243876, 365814, 386137, 487752, 731628, 772274, 1158411, 1463256, 1544548, 2316822, 3089096, 3475233, 4633644, 6950466, 9267288, 13900932, 27801864]

約数ペア:

[(1, 27801864), (2, 13900932), (3, 9267288), (4, 6950466), (6, 4633644), (8, 3475233), (9, 3089096), (12, 2316822), (18, 1544548), (19, 1463256), (24, 1158411), (36, 772274), (38, 731628), (57, 487752), (72, 386137), (76, 365814), (114, 243876), (152, 182907), (171, 162584), (228, 121938), (342, 81292), (456, 60969), (684, 40646), (1368, 20323)]