12840276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 31808000

約数和(自身を除く): 18967724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 199, 228, 283, 398, 566, 597, 796, 849, 1132, 1194, 1698, 2388, 3396, 3781, 5377, 7562, 10754, 11343, 15124, 16131, 21508, 22686, 32262, 45372, 56317, 64524, 112634, 168951, 225268, 337902, 675804, 1070023, 2140046, 3210069, 4280092, 6420138, 12840276]

約数ペア:

[(1, 12840276), (2, 6420138), (3, 4280092), (4, 3210069), (6, 2140046), (12, 1070023), (19, 675804), (38, 337902), (57, 225268), (76, 168951), (114, 112634), (199, 64524), (228, 56317), (283, 45372), (398, 32262), (566, 22686), (597, 21508), (796, 16131), (849, 15124), (1132, 11343), (1194, 10754), (1698, 7562), (2388, 5377), (3396, 3781)]