15216948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{22247}}^1$

素因数の和:22276

約数の個数: 36

約数和(自身を含む): 40491360

約数和(自身を除く): 25274412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 22247, 44494, 66741, 88988, 133482, 200223, 266964, 400446, 422693, 800892, 845386, 1268079, 1690772, 2536158, 3804237, 5072316, 7608474, 15216948]

約数ペア:

[(1, 15216948), (2, 7608474), (3, 5072316), (4, 3804237), (6, 2536158), (9, 1690772), (12, 1268079), (18, 845386), (19, 800892), (36, 422693), (38, 400446), (57, 266964), (76, 200223), (114, 133482), (171, 88988), (228, 66741), (342, 44494), (684, 22247)]